INGREDIENTS
2
Lemons, zest of
4
Egg whites
3
Eggs, large
1
batch Lemon curd, homemade
7 tbsp
Lemon juice, freshly squeezed
3 cups
All purpose flour
1 1/2 tsp
Baking powder
3/4 tsp
Baking soda
1/2 tsp
Cream of tartar
2 1/2 cups
Granulated sugar
1 cup
Powdered sugar
3/4 tsp
Salt
2 1/2 tsp
Vanilla
1 1/4 cups
Butter, unsalted
1 cup
Sour cream