INGREDIENTS
1 tbsp
Lemon, fresh zest
2 tbsp
Lime, fresh zest
3
Egg whites, large
1 1/2 tbsp
Lemon juice, fresh
1 tbsp
Lime juice, fresh
2 tsp
Baking powder
1 1/2 cups
Cake flour
3
drops Food coloring, green
1 cup
Granulated sugar
3 cups
Powdered sugar
1/2 tsp
Salt
1
Sprinkles or coarse sugar, green
1 tsp
Vanilla
1 1/4 cups
Butter, unsalted
1/2 cup
Milk
3 tbsp
Whipping cream