Yellow cake mix
1 lg. jar Musselman's apple pie filling
3 eggs, beaten

TOPPING:

1/3 c. brown sugar
1 tbsp. flour
1 tbsp. cinnamon
1 tbsp. butter

Combine cake mix, apple pie filling, and eggs; mix well. Pour into 9x13x2 inch greased and floured pan. Mix together ingredients for topping and sprinkle over cake mixture. Bake at 350 degrees for 35 minutes.