INGREDIENTS
1 tsp
Lemon, zest
4
Egg whites, large
3 tsp
Lemon juice
1 tbsp
Baking powder
2 1/4 cups
Cake flour
1 tsp
Food coloring, Yellow
3 cups
Powdered sugar
1/2 tsp
Salt
1 1/2 cups
Sugar
2 tsp
Vanilla
1/2 cup
Oil
1 cup
Buttermilk
1 1/2 cups
Cream butter, unsalted sweet
1 cup
Cream cheese
1 tbsp
Heavy whipping cream