Ingredients
Cake
2 3
4 cups all-purpose flour1 1
2 teaspoons baking powder1
4 teaspoon salt1 1
2 cups granulated sugar1 cup Land O Lakes® Butter, softened
1 tablespoon vanilla extract
1 cup milk
Red, orange, yellow, green, blue and purple gel food color
Buttercream Frosting
2 cups Land O Lakes® Butter, softened
6 1
2 cups powdered sugar1
4 teaspoon salt1 Land O Lakes® Heavy Whipping Cream
3 cup1 tablespoon vanilla extract
Red, orange, yellow, green, blue and purple gel food color