1/2 lb. butter, butter, or 1 c. shortening
2 c. sugar
4 eggs
1 tsp. vanilla
3 c. flour
1 can pie filling (cherry, lemon, blueberry, etc.)

Cream butter and sugar until smooth. Beat in eggs, one at a time. Add vanilla and then mix in flour. Pour 3/4 of batter on greased and floured 12x14x4 inch pan. Spread pie filling over batter. Spoon rest of batter over filling, leaving spaces here and there.

Bake in 350 degree oven for 40 to 50 minutes or until done. When cooled, sprinkle powdered sugar on top and then cut into squares.