How to Make Puto Pao ingredients: Asado filling: 1 lb. pork, sliced into small pieces 1 piece onion, minced 1/4 cup soy sauce 2 pieces star anise 1/4 cup brown sugar Ground black pepper to taste 3 tablespoons cooking oil 2 teaspoons cornstarch diluted in ¼ cup water 1 cup water Puto batter: 2 cups all-purpose flour 2 cups cake flour 2 1/2 tablespoons baking powder 2 cups sugar 1/2 cup butter, melted 1 piece large egg 1 cup evaporated milk 2 cups water Procedure: Make the asado filling. Heat oil