Perfect Siopao Asado Recipe (Filipino Steamed Pork Buns)

Siopao Asado Recipe
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Siopao Asado is a beloved comfort food dish in the Philippines, known for its savory and flavorful taste. The stuffed buns are satisfying yet simple, making Siopao Asado a popular snack or light meal.

This article will explore what makes Siopao Asado so distinctive, looking at its key ingredients and traditional preparation. We’ll also provide a complete recipe to make Siopao Asado at home, from the seasoned pork filling to the fluffy steamed buns. With tips for customizing the dish, this is your guide to mastering a favorite Filipino recipe.

What are the origins and history behind Siopao Asado?

Siopao Asado Recipe
Siopao Asado Recipe

Siopao Asado reflects influences from Chinese baozi stuffed buns. The name “siopao” comes from the Hokkien term for baked or steamed buns (“sio pau”). Over time, the dish was adapted to Filipino tastes with local ingredients like soy sauce and banana ketchup.

Today, Siopao Asado remains a popular staple when grabbing a quick bite. It is sold everywhere from street vendors to bakeries across the Philippines. The comforting combination of savory pork and soft bun makes Siopao Asado a favorite anytime snack.

What makes the taste of Siopao Asado special?

Three key factors give Siopao Asado its distinctive flavor:

  • Pork filling – Savory and slightly sweet marinated pork belly provides a rich, meaty taste
  • Steamed bun – The fluffy bun soaks up pork juices and perfectly contrasts the filling
  • Sweet and salty sauce – Soy sauce, oyster sauce and banana ketchup balance out the other ingredients

When these components come together, the blend of flavors and textures is hard to resist. Let’s look closer at the ingredients that make this Filipino specialty so crave-worthy.

Siopao Asado Recipe

Siopao Asado requires just a handful of ingredients, most of which are readily available. Here is what you’ll need:

For the filling

  • Pork belly, cut into cubes
  • Onion, diced
  • Garlic, minced
  • Soy sauce
  • Oyster sauce
  • Brown sugar
  • Star anise
  • Bay leaves
  • Peppercorns
  • Chicken/pork broth

For the buns

  • All-purpose flour
  • Active dry yeast
  • Salt
  • Sugar
  • Milk, lukewarm
  • Shortening or butter

Optional dipping sauces

  • Banana ketchup
  • Vinegar
  • Chili garlic sauce

Are there substitutes for any hard-to-find ingredients?

Most ingredients for Siopao Asado can be found at a major grocery store. A few notes on substitutions:

  • Pork belly – Can substitute pork shoulder or other fatty cut
  • Star anise – Omit if not available or substitute fennel seeds
  • Oyster sauce – Replace with additional soy sauce
  • Banana ketchup – Tomato ketchup with a dash of brown sugar

Part of what makes Siopao Asado special is the pork belly, so try to use it if possible. But the other flavors are adaptable based on what you have on hand.

Tips for ensuring you have the right ingredients

Shopping with a checklist helps guarantee you have everything needed for Siopao Asado before starting to cook.

Some tips:

  • Check for freshness – Onions, garlic, meat should look/smell fresh
  • Verify you have sauces on hand – Soy, oyster, broth, ketchup
  • Make sure you have spices – Particularly star anise, peppercorns
  • Review flour – Enough all-purpose flour for dough
  • Check yeast is active – Proof in warm water
  • Read ingredient labels – To avoid unwanted additions

With the right components, you’re on your way to Siopao success!

How to Make Siopao Asado Recipe?

Making the Asado Filling

The flavorful pork mixture is what gives Siopao Asado its name. “Asado” refers to meat cooked over fire or stewed, as the filling is here. Follow these steps to create an incredible asado filling:

Browning the pork belly

  1. Cut pork belly into 1/2 inch cubes
  2. Heat 2 tbsp oil in large pan over med-high heat
  3. Add pork cubes in single layer and cook, turning until browned on all sides
  4. Remove pork from pan and set aside

Browning the pork provides:

  • Caramelized exterior – Adds depth of flavor
  • Fat rendering – Results in tender, moist meat

Take the time to brown the pork properly for best texture and taste.

Building the aromatic sauce

  1. In same pan, sauté onion and garlic until fragrant
  2. Add soy sauce, oyster sauce, brown sugar and stir
  3. Mix in spices, broth, and pork – bring to simmer
  4. Cook for 45 mins to 1 hour until sauce thickens
  5. Season with salt and pepper as needed

The sauce ingredients provide a perfect balance:

  • Sweetness – Brown sugar balances salty flavors
  • Savoriness – Soy and oyster sauces provide a rich, umami base
  • Aromatics – Onion, garlic, whole spices infuse flavor
  • Texture – Reduction results in thickened sauce coating pork

Taking the time to build layers of flavor is the key to incredible asado.

Preparing the Steamed Buns

With flavorful pork filling ready, the next step is preparing steamed buns. You can use store-bought or homemade buns. Here’s how to make them from scratch:

Steamed Bun Dough

Ingredients

  • 3 cups (375g) all-purpose flour
  • 1 tbsp active dry yeast
  • 2 tbsp white sugar
  • 1 tsp salt
  • 1/4 cup (60ml) milk, lukewarm
  • 1/4 cup (60ml) water, lukewarm
  • 2 tbsp shortening or butter, softened

Directions

  1. In bowl, combine flour, yeast, sugar, and salt
  2. Make a well and add milk, water, and shortening
  3. Mix and knead until a smooth elastic dough forms
  4. Place dough in greased bowl and let rise for 1 hour
  5. Punch down dough to release air and divide into 8 pieces
  6. Shape each piece into a round bun

The process of kneading develops gluten for a soft, stretchy texture. Allowing the dough to rise gives the buns a light feel.

Shaping the buns uniformly ensures even cooking and a perfect vehicle for the filling.

Steaming the Buns

There are two options to steam the buns:

Stovetop

  • Place buns in a steamer basket or on a plate.
  • Add water to a wok or pot fitted with a steamer rack.
  • Steam buns on high heat for 8-10 minutes until puffed up.

Rice cooker

  • Grease the rice cooker bowl.
  • Place buns in a single layer in the bowl.
  • Add 1/2 cup water to rice cooker and turn on.
  • Steam with lid on until the buns are fluffy, about 10-12 minutes.

Steaming creates a soft, cloud-like texture. Ensure your buns are properly steamed before filling.

Assembling the Siopao Asado

With delicious asado and perfect steamed buns ready, it’s time for the fun part – assembling the Siopao!

Filling the buns

  1. Hold a steamed bun in one hand and scoop about 2-3 tbsp of asado filling with the other hand.
  2. Pack the filling into the center of the bun, leaving space to close the bun.
  3. Pinch the opening of the bun gently to seal in the filling.

Tips:

  • Don’t overfill the buns -too much filling will spill out
  • Work efficiently so bun stays warm when filling
  • Seal thoroughly so filling doesn’t leak when steaming

Preparing buns for second steaming

Before steaming Siopao Asado, prepare buns:

  • Grease steamer basket, plate or rice cooker to prevent sticking
  • Space buns out evenly for consistent steaming
  • Place sealed side of buns facing up to keep filling in

With the buns assembled and ready, it’s time for one final steaming to cook the pork and meld the flavors.

Steaming the Siopao Asado

The last step is simple but essential – steaming the filled buns:

Steaming

  1. Add about 2 inches water to a wok or pot fitted with a steamer rack. Bring to a boil.
  2. Carefully place Siopao Asado buns in a single layer in a steamer basket, on a plate, or rice cooker bowl.
  3. Steam on high heat for 12-15 minutes.
  4. Check that pork is cooked through and buns are hot.
  5. Remove and enjoy immediately!

What happens during steaming

This second steaming session allows the flavors to fully develop:

  • Pork filling is heated through completely
  • Juices from pork permeate the bun
  • Filling helps adhere the bun topping in place
  • Condensation further softens the bun exterior

The end result is hot, juicy Siopao Asado with the perfect texture.

Serving Suggestions

Siopao Asado Recipe
Siopao Asado Recipe

Beyond the basic components, there are many tasty ways to enjoy Siopao Asado:

Dipping sauces

  • Banana ketchup – Sweet, tangy contrast to filling
  • Chili garlic sauce – Adds a spicy kick
  • Vinegar – Brightens flavors with acidity
  • Soy sauce and calamansi – Salty, sour and savory

Mix up your own signature sauce for dipping to suit your tastes.

Sides

  • Steamed rice – Compliments and soaks up sauce
  • Fried egg – Richness pairs perfectly
  • Fresh vegetables – Balance with greens
  • Lumpia (egg rolls) – Another savory, steamed option

Some traditional pairings make Siopao Asado a complete meal.

Drinks

  • Iced tea or water – Cuts greasiness
  • Calamansi juice – Quenches thirst with tangy citrus
  • San Miguel beer – Refreshing with national drink of the Philippines

Match your beverage to the flavors you crave.

Get creative with combinations to customize your Siopao experience!

Tips & Tricks

Making Siopao Asado for the first time? Here are helpful tips for success:

Browning the pork belly

  • Cut pork into uniform cubes for even cooking
  • Pat pork dry before browning to promote caramelization
  • Use a thin single layer to prevent steaming
  • Resist stirring frequently to get crispy edges
  • Render slowly on medium-high heat to render fat

Kneading dough

  • Work in only as much flour as needed to reduce toughness
  • Do not overknead – makes dough dense and chewy
  • Add flour to work surface, not dough, to prevent dryness
  • Use bench scraper to cleanly lift dough when needed
  • Lightly oil interior of bowl to prevent sticking when rising

Filling buns

  • Work one bun at a time to keep dough warm and pliable
  • Cool filling slightly before filling to avoid over-steaming
  • Use a spoon to scoop consistent amounts of filling
  • Press edges gently to get a tight seal
  • Place sealed side up in steamer to prevent leaks

Conclusion: Siopao Asado Recipe

Siopao Asado is a beloved comfort food in the Philippines for good reason. With its irresistible combination of tender pork belly, soft bun, and savory-sweet sauce, this snack is satisfying and crave-worthy.

The ingredients are easy to source, but proper technique makes all the difference. Browning the pork, kneading light buns, and double steaming results in Siopao Asado at its best. Served with sides like rice or lumpia and a dipping sauce, this Filipino favorite is a complete meal.

Making Siopao Asado at home lets you customize it just how you like. Share this delicious recipe with friends and family to experience a taste of the Philippines anytime. With this guide handy, you’ll soon be a Siopao Asado master.

Hello! I’m Christine Ha – a food nerd in love with eating, cooking, photography, science, and culture.

Vietnamese food was always on the table when I was a kid, but I didn’t really care for it until my late teens (what a waste!). I was a super picky eater and mostly just wanted fast food. Somewhere down the line I flipped a switch, and now home-cooked food is something I appreciate so much more. ⮕About me

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