INGREDIENTS
•
1 (14-oz.) can sweetened condensed milk
•
1 tablespoon loosely packed lemon zest
•
1/2 cup fresh lemon juice
•
3 large egg yolks
•
1/4 cup buttermilk
•
Graham Cracker Crust, baked
•
Vegetable cooking spray
•
Lemon-Blueberry Topping (optional)