INGREDIENTS
1 1/2 cups
flour
1 tsp
baking powder
1/8 tsp
baking soda
1/2 tsp
salt
1 cup
unsalted butter, softened
1 cup
sugar
4
eggs
2 tbsp
lemon zest (from about 2 lemons)
2 tbsp
fresh lemon juice (about 1 lemon)
1/4 cup
sour cream
1 tsp
vanilla
3 tbsp
fresh lemon juice
3 tbsp
sugar
1 cup
powdered sugar
2 tbsp
fresh lemon juice