2 (9-inch) frozen pie crusts, thawed

Topping:

1/2 c. sugar
1/2 c. brown sugar
1/2 c. cocoa

Place 1 frozen pie crust in the bottom of a 9-inch pan. Sift dry ingredients into a mixing bowl. Stir in milk, butter and vanilla. Spread in pan evenly. Sprinkle topping over batter. Pour 1 1/2 cups water over all. Cover with other pie crust.

Bake at 350°F for 45 minutes. Serve warm or cold with ice cream or whipped topping.

Filling:

2 tbsp. cocoa
1/2 c. milk
3 tbsp. butter, melted
1 tsp. vanilla
1/2 c. chopped nuts