BBQ Pork Buns - Maricel's Kitchen

Ingredients

• 2 cups cake flour
• 2 teaspoons baking powder
• 2 teaspoons sugar
• 1 teaspoon instant yeast
• 1/2 cup warm water
• 1 tablespoon lard
• 1/2 pound char siu
• 1 tablespoon oyster sauce
• 1 tablespoon soy sauce
• 1 tablespoon hoisin sauce
• 1 tablespoon sugar
• 1 teaspoon 1 cornstarch mixed with 2 tablespoons water
• 1 teaspoon sesame oil
• 1 clove garlic, minced
• 1 small onion, finely chopped