INGREDIENTS
1 cup
cold butter (cubed)
2 1/2 cups
unbleached all purpose flour
1 tsp
salt
1 tbsp
sugar
1/3 cup
ice water
1 1/2 cups
blueberries
2 tbsp
sugar
3 tbsp
corn starch
1 tbsp
lemon juice
1
egg for egg wash
2 cups
powdered sugar
1/4 cup
lemon juice