INGREDIENTS
1/3 cup
Lemon, zest
4
Eggs, large
1 cup
Lemon juice, freshly squeezed
1/2 tsp
Baking powder
1/2 tsp
Baking soda
2 cups
Confectioners' sugar
3 cups
Flour
2 1/2 cups
Granulated sugar
1 tsp
Kosher salt
1 tsp
Vanilla extract, pure
1/2 lb
Butter, unsalted
3/4 cup
Buttermilk