INGREDIENTS
1 stick
unsalted butter, softened
6 tbsp
sugar
1
egg
1 3/4 cups
flour
1 tsp
salt
1 can
Lucky Leaf Premium Lemon Pie Filling
4
egg whites, room temperature
1/2 tsp
cream of tartar
1/2 cup
sugar
1 cup
fresh blueberries (or frozen blueberries, thawed)