Authentic, fluffy steamed buns filled with a juicy and savory mixture of ground pork, fresh ginger, and scallions. Mastering the pleating takes practice, but the result is a bakery-quality treat right in your own kitchen.
| 3 cups | Bao flour or all-purpose flour | Bleached flour yields a whiter bun |
| 1.5 tsp | Active dry yeast | |
| 1 cup | Warm water | About 105°F (40°C) |
| 2 tbsp | Granulated sugar | |
| 1 tbsp | Neutral oil | Canola or vegetable oil |
| 1 tsp | Baking powder |
| 1 lb | Ground pork | Preferably 70% lean, 30% fat for juiciness |
| 1 tbsp | Fresh ginger | Finely minced or grated |
| 3 stalks | Scallions | Finely chopped |
| 2 tbsp | Light soy sauce | |
| 1 tbsp | Oyster sauce | |
| 1 tbsp | Shaoxing wine | Chinese cooking wine |
| 1 tbsp | Toasted sesame oil | |
| 1 tsp | Granulated sugar | |
| 0.5 tsp | White pepper | |
| 3 tbsp | Chicken stock or water |
In a small bowl, dissolve the sugar in warm water. Sprinkle the yeast over the water and let it sit for 5-10 minutes until frothy.
~10 minIn a large mixing bowl (or stand mixer bowl), whisk together the flour and baking powder. Add the yeast mixture and oil. Knead for about 10 minutes until the dough is smooth, elastic, and slightly tacky but not sticky.
~10 minForm the dough into a ball, place it in a lightly oiled bowl, cover with a damp cloth or plastic wrap, and let it rest in a warm place for 1 hour, or until doubled in size.
~60 minWhile the dough is proofing, make the filling. In a medium bowl, combine the ground pork, ginger, scallions, soy sauce, oyster sauce, Shaoxing wine, sesame oil, sugar, and white pepper.
~5 minStir the pork mixture vigorously in one direction (clockwise or counterclockwise) for about 3-5 minutes. Gradually add the chicken stock or water 1 tablespoon at a time while stirring. The mixture should become a sticky, cohesive paste.
~5 minOnce the dough has doubled, punch it down and knead it for another 5 minutes to remove air bubbles. Roll the dough into a long log and divide it evenly into 12 pieces.
~5 minTake one piece of dough and roll it into a circle about 4 inches in diameter. Roll the edges thinner than the center. This ensures the bottom of the bun can hold the juices while the pleated top isn't too thick.
~10 minPlace about 1.5 to 2 tablespoons of filling in the center of the wrapper. To pleat, pinch the edge of the dough with your thumb and index finger, making small folds all the way around, gathering them at the top. Twist the top slightly to seal.
~15 minPlace the pleated bun on a small square of parchment paper. Repeat with the remaining dough and filling.
Place the buns in the steamer baskets, leaving at least 1.5 inches of space between them. Cover and let them rest for 20 minutes for a second proof.
~20 minSet the steamer over boiling water. Steam over high heat for 12 minutes. Turn off the heat and DO NOT open the lid for 3 minutes.
~15 min