This 3-layer basketball-themed cake was a huge hit at my son’s 14th birthday party! Here’s how I made it:For the Cake: • 2½ cups all-purpose flour • 2½ teaspoons baking powder • ½ teaspoon salt • 2/3 cup butter or margarine • 1¾ cups sugar • 1½ teaspoons vanilla extract • 2 eggs • 1¼ cups milkFor the Buttercream Frosting: • 1½ cups butter, softened • 6 cups powdered sugar • 2 teaspoons vanilla extract • 2-4 tablespoons heavy cream (adjust for consistency) • Orange and black gel food coloringInst