CRUST:

1 c. flour
1 stick butter
1/2 c. finely chopped pecans

Press into 9x13 inch pan; bake 20 minutes at 350 degrees.

CHEESECAKE:

1 (8 oz.) pkg. cream cheese
1 c. powdered sugar
1 lg. carton Cool Whip

Mix all ingredients until nice and fluffy. Pour over crust and top with cherry, blueberry, or strawberry pie filling. Chill.