INGREDIENTS
1
Lemon, zest of
1
Egg, large
2 tbsp
Lemon juice, freshly squeezed
1 tbsp
Lemon juice
1 1/2 tsp
Baking powder
2 tbsp
Brown sugar, light
1 3/4 cups
Flour
10 tbsp
Granulated sugar
6 tbsp
Powdered sugar
1/4 tsp
Salt
1/2 tsp
Vanilla extract
1/2 cup
Butter, unsalted
1/2 cup
Sour cream