INGREDIENTS
1 stick
unsalted butter, room temperature
1
cup sugar
3
eggs, room temperature
4
tbsp lemon zest, from about 2 lemons
2
tbsp fresh lemon juice
1
& 1/2 cups all purpose flour
1/4
tsp salt
1/4
tsp baking soda
1/4
tsp baking powder
1/3
cup sour cream
3/4 cup
all purpose flour
6 tbsp
brown sugar
1/2 tsp
salt
1 tbsp
lemon zest
6 tbsp
cold unsalted butter, cut into smaller pieces