A birthday cake fit for a true rainbow lover! Rainbow buttercream roses adorn this colorful layer cake.
Ingredients
CAKE
2 34 cups all-purpose flour
1 12 teaspoons baking powder
14 teaspoon salt
1 12 cups sugar
1 cup Butter, softened
4 large Eggs
1 tablespoon vanilla extract
1 cup milk
Red, orange, yellow, green, blue, and purple gel food color
BUTTERCREAM FROSTING
6 12 cups powdered sugar
2 cups Butter, softened
14 teaspoon salt
13 cup Heavy Whipping Cream
1 tablespoon vanilla extract
Red, orange, yellow, green, blue, and purple gel food color
