Ingredients Flour, for dusting 2 sheets frozen puff pastry (about 1.1 pounds), thawed 21 ounces L’Epicurien Wild Blueberry Jam 1 egg 1 cup powdered sugar, sifted 2 to 3 tablespoons whole milk 1/2 tsp. vanilla Directions Preheat oven to 400˚F. On a smooth surface lightly dusted with flour, unfold puff pastry sheets and roll them … More