America's Test Kitchen LogoCook's Country LogoCook's Illustrated LogoAmerica's Test Kitchen LogoCook's Country LogoCook's Illustrated Logo

Lop Cheung Bao

By America's Test Kitchen

Published on January 27, 2022

Time

1¼ hours, plus 1½ hours rising and cooling

Yield

Makes 10 buns

Lop Cheung Bao

Ingredients

¾ cup whole milk, warm3 tablespoons sugar 1 teaspoon instant or rapid-rise yeast 1 tablespoon vegetable oil 2 cups (10 ounces/283 grams) all-purpose flour 2 tablespoons cornstarch 1 teaspoon baking powder ⅛ teaspoon table salt 10 lop cheung

Before You Begin

When purchasing lop cheung, look for good distribution of fat throughout the sausage and some alcohol in the ingredient list; avoid sausage containing liver here. This recipe is best made in a stacking bamboo steamer basket set inside a skillet. Using bleached all-purpose flour will create the bright-white color that is traditional and prized for these buns; you can also use unbleached all-purpose flour, though the bao will be less bright white.

Instructions

  1. Whisk milk, sugar, and yeast together in 2-cup liquid measuring cup until sugar has dissolved, then let sit until foamy, about 5 minutes. Whisk in oil. Pulse flour, cornstarch, baking powder, and salt in food processor until combined, about 3 pulses. With processor running, slowly add milk mixture and process until no dry flour remains, about 30 seconds.
  2. Transfer dough to lightly floured counter and knead by hand to form smooth, round ball, about 30 seconds. Transfer dough to lightly oiled large bowl, turning to coat dough ball in oil, arranging dough seam side down. Cover with plastic wrap and let rise until doubled in size, about 1 hour.
  3. While dough rises, place plate in bamboo steamer basket and arrange sausages in single layer on plate. Set steamer basket over simmering water in skillet and cook, covered, until sausages are plump and color is muted, 10 to 15 minutes. (Add boiling water to skillet as needed while steaming.) Set aside plate with sausages and let cool completely. Remove basket from simmering water and set aside.
  4. Cut ten 6 by 4-inch rectangles of parchment paper; set aside. Press down on dough to deflate. Transfer dough to clean counter and portion into 10 equal pieces (about 2 ounces or 57 grams each); cover loosely with plastic. Working with 1 piece of dough at a time (keep remaining pieces covered), form into rough ball by stretching dough around your thumbs and pinching edges together so top is smooth. Place ball seam side down on clean counter and, using your cupped hand, drag in small circles until dough feels taut and round. Cover dough balls with plastic while rolling remaining dough.
  5. Working with 1 dough ball at a time (keep remaining pieces covered) and starting at center, gently and evenly roll and stretch dough into 10-inch-long rope. Wrap dough around 1 cooled sausage, starting 1 inch from 1 end of sausage (dough should wrap around sausage at least 3 times and sausage should be roughly centered on dough) and place in basket on 1 prepared parchment rectangle, tucking ends of dough underneath sausage. Cover with damp dish towel while forming remaining bao, spacing bao about 1 inch apart. Let bao sit until slightly puffy, about 20 minutes.
  6. Remove damp dish towel and set covered steamer basket over cold water in skillet. Bring water to simmer over high heat and, once steam begins to escape from sides of basket, reduce heat to medium and steam until bao are puffy and firm, 10 to 15 minutes. (Add boiling water to skillet as needed while steaming.) Remove basket from simmering water and let bao cool for 5 minutes before serving.
Lop Cheung Bao
Photography by Carl Tremblay. Styling by Joy Howard.

Lop Cheung Bao

Headshot of America's Test Kitchen
By America's Test Kitchen
Save

Time

1¼ hours, plus 1½ hours rising and cooling

Yield

Makes 10 buns

Ingredients

¾ cup whole milk, warm
3 tablespoons sugar
1 teaspoon instant or rapid-rise yeast
1 tablespoon vegetable oil
2 cups (10 ounces/283 grams) all-purpose flour
2 tablespoons cornstarch
1 teaspoon baking powder
⅛ teaspoon table salt
10 lop cheung

Test Kitchen Techniques

Ingredients

¾ cup whole milk, warm
3 tablespoons sugar
1 teaspoon instant or rapid-rise yeast
1 tablespoon vegetable oil
2 cups (10 ounces/283 grams) all-purpose flour
2 tablespoons cornstarch
1 teaspoon baking powder
⅛ teaspoon table salt
10 lop cheung

Test Kitchen Techniques

Ingredients

¾ cup whole milk, warm
3 tablespoons sugar
1 teaspoon instant or rapid-rise yeast
1 tablespoon vegetable oil
2 cups (10 ounces/283 grams) all-purpose flour
2 tablespoons cornstarch
1 teaspoon baking powder
⅛ teaspoon table salt
10 lop cheung

Test Kitchen Techniques

Why This Recipe Works

In lop cheung bao, snow-white yeasted dough is twirled around a cured Chinese sausage (lop cheung), and the buns are steamed until the dough turns fluffy and firm. The snap of the rich sausage when you bite into the pillowy, slightly sweet bun is heavenly. This recipe was developed by Jacqueline Church, who leads food and culture tours in Boston's Chinatown. Although she discovered these buns as an adult cook, she has strong memories of another savory pork and sweet bun combination that she ate growing up in Hawaii. Manapua were the islands’ version of the Chinese char siu bao that were initially brought to Hawaii by Chinese laborers. Similar to mainland ice cream trucks, the manapua truck would arrive in her neighborhood heralded by the squeals of happy kids.

Before You Begin

When purchasing lop cheung, look for good distribution of fat throughout the sausage and some alcohol in the ingredient list; avoid sausage containing liver here. This recipe is best made in a stacking bamboo steamer basket set inside a skillet. Using bleached all-purpose flour will create the bright-white color that is traditional and prized for these buns; you can also use unbleached all-purpose flour, though the bao will be less bright white.

Instructions

  1. Whisk milk, sugar, and yeast together in 2-cup liquid measuring cup until sugar has dissolved, then let sit until foamy, about 5 minutes. Whisk in oil. Pulse flour, cornstarch, baking powder, and salt in food processor until combined, about 3 pulses. With processor running, slowly add milk mixture and process until no dry flour remains, about 30 seconds.
  2. Transfer dough to lightly floured counter and knead by hand to form smooth, round ball, about 30 seconds. Transfer dough to lightly oiled large bowl, turning to coat dough ball in oil, arranging dough seam side down. Cover with plastic wrap and let rise until doubled in size, about 1 hour.
  3. While dough rises, place plate in bamboo steamer basket and arrange sausages in single layer on plate. Set steamer basket over simmering water in skillet and cook, covered, until sausages are plump and color is muted, 10 to 15 minutes. (Add boiling water to skillet as needed while steaming.) Set aside plate with sausages and let cool completely. Remove basket from simmering water and set aside.
  4. Cut ten 6 by 4-inch rectangles of parchment paper; set aside. Press down on dough to deflate. Transfer dough to clean counter and portion into 10 equal pieces (about 2 ounces or 57 grams each); cover loosely with plastic. Working with 1 piece of dough at a time (keep remaining pieces covered), form into rough ball by stretching dough around your thumbs and pinching edges together so top is smooth. Place ball seam side down on clean counter and, using your cupped hand, drag in small circles until dough feels taut and round. Cover dough balls with plastic while rolling remaining dough.
  5. Working with 1 dough ball at a time (keep remaining pieces covered) and starting at center, gently and evenly roll and stretch dough into 10-inch-long rope. Wrap dough around 1 cooled sausage, starting 1 inch from 1 end of sausage (dough should wrap around sausage at least 3 times and sausage should be roughly centered on dough) and place in basket on 1 prepared parchment rectangle, tucking ends of dough underneath sausage. Cover with damp dish towel while forming remaining bao, spacing bao about 1 inch apart. Let bao sit until slightly puffy, about 20 minutes.
  6. Remove damp dish towel and set covered steamer basket over cold water in skillet. Bring water to simmer over high heat and, once steam begins to escape from sides of basket, reduce heat to medium and steam until bao are puffy and firm, 10 to 15 minutes. (Add boiling water to skillet as needed while steaming.) Remove basket from simmering water and let bao cool for 5 minutes before serving.

Gift This Recipe

Enjoyed this dish? Let others know by sharing it as a gift recipe.

This is a members' feature.