Crimson Pie(A Great Holiday Dessert) - cooking recipe

Ingredients

1/2 small orange, unpeeled, seeded and cut into pieces
4 c. frozen blueberries, thawed
12 oz. cranberries
1 1/2 c. sugar
3 Tbsp. cornstarch
2 Sour Cream Pie Crust dough disks
2 Tbsp. unsalted butter, cut into pieces
milk (do not use nonfat)

Preparation

Coarsely grind orange in processor. Transfer to heavy saucepan. Add berries, 1 1/2 cups sugar and cornstarch.
Boil over medium-high heat until thick, stirring constantly, for about 3 minutes. Cool completely.