INGREDIENTS
1 1/2 cups
all-purpose flour
3/4 cup
sugar
salt
zest of half lemon
12 tbsp
cold, unsalted butter, cut into 12 pieces
2
large eggs
1 cup
sugar
1/2 cup
sour cream (not low-fat)
1/4 cup
+ 2 T. all-purpose flour
salt
juice of half lemon
1 tsp
vanilla extract
16 oz
bag frozen blackberries