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Siopao: Steamed Buns of Delight

The scent of warm, yeasty dough is a powerful time machine. For me, it instantly transports me back to my childhood, specifically to early mornings at my Lola’s (grandmother’s) house. Before school, I would eagerly await the arrival of the siopao vendor, his bicycle bell announcing his presence. Lola would buy us each one, the soft, pillowy bun warm in our hands, revealing a savory, sweet, and comforting pork filling. It was more than just breakfast; it was a taste of home, a memory of love, all wrapped in a steamed bun.

Recipe Overview

Prep Time: 2 hours
Cook Time: 2 hours
Total Time: 4 hours
Servings: 4-6
Yield: Variable, depending on bun size (approximately 24 buns)
Dietary Type: Not Vegan (contains pork and egg)

Ingredients

Filling

Canola oil
5 lbs lean pork shoulder, trimmed and diced small
4 ounces garlic (about 1 clove), minced
1 lb onion, diced small
2 cups soy sauce
2 tablespoons Chinese five spice powder
2 bay leaves
2 ounces cornstarch (about 1/2 cup)

Dough

2 1/2 lbs flour (about 9 cups)
7 1/2 ounces sugar (1 cup plus 2 tablespoons)
1/3 ounce yeast (about 2 teaspoons)
1/4 ounce baking powder (about 1 1/2 teaspoons)
125 milliliters cream (about 1/2 cup)
18 ounces (2 1/4 cups) cold water
12 hard-boiled eggs, peeled and quartered

Equipment Needed

Baking scale
Large sauce pan
Large bowl
Steamer (bamboo steamer preferred, but a metal steamer basket will work)
Parchment paper or banana leaves

Instructions

Prepare the Pork Filling: Add some canola oil to a large sauce pan, and sear the pork shoulder in batches. It’s crucial to avoid overcrowding the pan, which will steam the pork rather than sear it. Sear until nicely browned on all sides. Remove the pork from the pan and reserve.
Sweat the Aromatics: In the same pan used to sear the pork, sweat the onions and garlic over medium heat. This means cooking them until they are softened and translucent, releasing their fragrance without browning. Stir frequently to prevent burning, and add a splash of water if they begin to stick.
Braise the Pork: Add the soy sauce, five-spice powder, and bay leaves to the pan with the softened onions and garlic. Return the seared pork shoulder to the pan.
Slow Cook: Cover the pan with a lid and cook on low heat until the pork is very tender, about 1 1/2 to 2 hours. The pork should be easily shredded with a fork when it’s ready. Check the liquid level periodically, adding a little water if necessary to prevent scorching.
Thicken the Filling: Once the meat is tender, add the cornstarch to thicken the pork mixture. Make a slurry by mixing the cornstarch with a small amount of cold water before adding it to the pan; this will prevent lumps from forming. Stir constantly until the sauce thickens to your desired consistency.
Cool the Filling: Allow the pork filling to cool completely before assembling the siopao. This is important because warm filling can make the dough sticky and difficult to work with.
Prepare the Dough: In a large bowl, combine the flour, sugar, yeast, and baking powder. Ensure the bowl is large enough for the dough to expand during kneading and proofing.
Add Wet Ingredients: Add the cold water and cream to the dry ingredients. The temperature of the water is important – too warm, and it can kill the yeast; too cold, and the yeast won’t activate properly.
Knead the Dough: Knead the mixture until it becomes a smooth and elastic dough. This can be done by hand on a lightly floured surface or using a stand mixer with a dough hook. Knead for at least 8-10 minutes until the dough is no longer sticky and springs back when pressed.
Portion the Dough: Portion the dough into 2-ounce balls. Use a baking scale to ensure consistent size for even cooking and appearance. This recipe yields approximately 24 buns, but the exact number will depend on your portion size.
Flatten and Fill: Flatten each dough ball into a circle, about 3-4 inches in diameter. Place about 1 ounce of the pork filling and a quarter of a hard-boiled egg in the center of each circle.
Shape the Buns: Bring the edges of the dough circle up and over the filling, pinching them together to seal the bun completely. Make sure the seam is tightly sealed to prevent the filling from leaking out during steaming. Shape the buns into a round or slightly oval shape.
Proof the Siopao: Place the formed siopao on squares of parchment paper or banana leaves. This prevents them from sticking to the steamer. Arrange the buns in a steamer, leaving some space between them to allow for expansion. Proof the siopao for about 1 hour, or until they have almost doubled in size. This allows the yeast to activate, resulting in a light and fluffy bun.
Steam the Buns: Steam the siopao over medium-high heat for about 15-20 minutes, or until the dough is cooked through and the buns are puffy and slightly shiny. Avoid opening the steamer frequently during steaming, as this can cause the temperature to drop and the buns to collapse.
Serve: Carefully remove the siopao from the steamer and serve immediately.

Expert Tips & Tricks

Yeast Activation: To ensure your yeast is active, mix it with a little warm water and sugar before adding it to the flour. If it foams up after a few minutes, it’s good to go!
Dough Texture: The dough should be soft and slightly sticky. If it’s too dry, add a little more water, a teaspoon at a time. If it’s too sticky, add a little more flour, a tablespoon at a time.
Steaming: For best results, use a bamboo steamer. It allows for better air circulation and prevents condensation from dripping onto the buns, which can make them soggy. If you don’t have a bamboo steamer, you can use a metal steamer basket lined with parchment paper or banana leaves.
Filling Variations: Feel free to experiment with the filling. You can add other ingredients like Chinese sausage, mushrooms, or water chestnuts.
Shiny Buns: For a shiny finish, brush the steamed buns with a light coating of oil immediately after removing them from the steamer.

Serving & Storage Suggestions

Serve siopao hot and fresh from the steamer. They’re delicious on their own, or with a side of soy sauce or chili garlic sauce for dipping.

Leftover siopao can be stored in an airtight container in the refrigerator for up to 3 days. To reheat, you can steam them again for a few minutes, microwave them (although this may make them slightly chewy), or pan-fry them in a little oil until heated through and slightly crispy.

For longer storage, you can freeze siopao for up to 2 months. To freeze, wrap each bun individually in plastic wrap and then place them in a freezer bag. To reheat, steam them directly from frozen for about 20-25 minutes.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	425 kcal	21%
Total Fat	20g	31%
Saturated Fat	7g	35%
Cholesterol	75mg	25%
Sodium	850mg	35%
Total Carbohydrate	45g	15%
Dietary Fiber	2g	8%
Sugars	10g	–
Protein	20g	40%

Note: Nutritional information is an estimate and can vary based on specific ingredients and portion sizes.

Variations & Substitutions

Chicken Siopao: Substitute the pork shoulder with diced chicken thighs for a leaner option.
Vegetarian Siopao: Replace the pork with a mixture of mushrooms, tofu, and vegetables like carrots, peas, and corn.
Sweet Siopao: Fill the buns with a sweet filling like red bean paste or custard.
Gluten-Free Siopao: Use a gluten-free flour blend and adjust the liquid as needed to achieve a similar dough consistency.
Pork Asado Siopao: Use the classic Filipino Pork Asado recipe for the filling.

FAQs (Frequently Asked Questions)

Q: Why is my dough not rising?
A: Ensure your yeast is fresh and active. Also, the dough needs a warm environment to rise properly. Try placing it in a warm spot in your kitchen or in an oven preheated to a low temperature and then turned off.

Q: My siopao are soggy after steaming. What went wrong?
A: Excess moisture is the culprit. Make sure your steamer lid is properly sealed to prevent condensation from dripping onto the buns. You can also wrap the lid with a clean kitchen towel to absorb excess moisture.

Q: Can I make the dough ahead of time?
A: Yes, you can prepare the dough a day in advance. After kneading, place it in a lightly oiled bowl, cover it tightly, and refrigerate it. Allow it to come to room temperature before portioning and filling.

Q: How do I prevent the filling from leaking out during steaming?
A: Ensure the seams of the buns are tightly sealed. Pinch them together firmly and check for any gaps.

Q: Can I bake these instead of steaming?
A: While traditionally steamed, you can bake them at 350°F (175°C) for about 20-25 minutes, or until golden brown. However, the texture will be different – baked buns will be crustier than steamed ones.

Final Thoughts

Now that you’re equipped with this recipe, it’s time to create your own batch of delightful siopao. These steamed buns are more than just a tasty snack; they are a culinary journey, a comforting embrace, and a chance to share a piece of Filipino culture with your loved ones. So, gather your ingredients, roll up your sleeves, and let the aroma of warm, yeasty dough fill your kitchen with joy. Don’t be afraid to experiment with different fillings and flavors to create your own signature siopao. And most importantly, enjoy the process and savor the delicious results! Serve them warm with a steaming cup of tsaa (tea) for an authentic Filipino experience.

Siopao (Steamed Buns) Recipe