INGREDIENTS
1 1/3 cups
Blueberries, fresh
1/2 tsp
Lemon, zest
3
Eggs, large
1/2 cup
All-purpose flour
1/4 tsp
Kosher salt
1 1/2 cups
Sugar
1 tsp
Vanilla extract
1/2 14.1 ounce package
Piecrust, refrigerated
4 tbsp
Butter, unsalted
2/3 cup
Buttermilk, whole