軟巧克力蛋糕 How to Make the Most Amazing Chocolate Cake 軟巧克力蛋糕

Ingredients

• butter and flour for coating and dusting the cake pan • 3 cups all-purpose flour • 3 cups granulated sugar • 1½ cups unsweetened cocoa powder • 1 tablespoon baking soda • 1½ teaspoons baking powder • 1½ teaspoons salt • 4 large eggs • 1½ cups buttermilk • 1½ cups warm water • ½ cup vegetable oil • 2 teaspoons vanilla extract