Old Glory Cherry-Blueberry Pie

Top a juicy cherry and blueberry pie with a pastry crust cut into stars and stripes for a festive 4th of July dessert.
How to Make It
In a large bowl, mix cherries with 2 tablespoons lemon juice. In a smaller bowl, mix blueberries with remaining 1 tablespoon lemon juice. Combine sugar and cornstarch; gently stir 1 cup of the mixture into cherries and 1/4 cup into blueberries.
Spoon cherry mixture over 3/4 of the pastry in pan, leaving 1 quadrant free. Spoon blueberry mixture into unfilled area. Scatter butter evenly over fruit.
Top filling with stars and stripes as directed for flag pastry. Set pie in a foil-lined 13- by 17-inch baking pan.
Bake on the bottom rack of a 400° regular or convection oven until fruit is bubbling in the center and pastry is well browned, about 1 hour. If pastry edges brown too quickly (check after 40 minutes), cover loosely with foil.
Let pie cool on a rack at least 3 hours; let stand at room temperature up to 8 hours. Cut into wedges and serve with ice cream, if desired.
Ingredients
Directions
In a large bowl, mix cherries with 2 tablespoons lemon juice. In a smaller bowl, mix blueberries with remaining 1 tablespoon lemon juice. Combine sugar and cornstarch; gently stir 1 cup of the mixture into cherries and 1/4 cup into blueberries.
Spoon cherry mixture over 3/4 of the pastry in pan, leaving 1 quadrant free. Spoon blueberry mixture into unfilled area. Scatter butter evenly over fruit.
Top filling with stars and stripes as directed for flag pastry. Set pie in a foil-lined 13- by 17-inch baking pan.
Bake on the bottom rack of a 400° regular or convection oven until fruit is bubbling in the center and pastry is well browned, about 1 hour. If pastry edges brown too quickly (check after 40 minutes), cover loosely with foil.
Let pie cool on a rack at least 3 hours; let stand at room temperature up to 8 hours. Cut into wedges and serve with ice cream, if desired.