INGREDIENTS
3 1/2 cups
all purpose flour
1 tsp
baking soda
1/2 tsp
baking powder
1/2 tsp
salt (omit if you use salted butter)
1 cup
butter softened
2 cups
sugar
3
eggs
2 tsp
finely grated lemon zest
1 tsp
vanilla
2 cups
sour cream
3 cups
powdered sugar
4 tbsp
milk
fresh lemon juice
Sanding sugar