Name: Pineapple Bun Recipe (Boroh Bun/菠蘿包)
Yield: 15 buns
Ingredients: 500 g bread flour; 10 g yeast; 2 tablespoons milk powder; 60 g fine sugar; 1/2 teaspoon salt; 60 g butter; 280 ml water; 1 large egg; 80 g butter; 30 g shortening; 80 g powdered sugar; 1 teaspoon vanilla essence; 1 large egg, lightly beaten; 200 g all-purpose flour; 1 egg, lightly beaten and sieve; 1 tablespoon water