1 pkg. yellow cake mix
1 (21 oz.) can apple pie filling
3 eggs
1 tbsp. flour
1 tsp. cinnamon
3/4 c. brown sugar
2 tbsp. butter
1 c. chopped walnuts

Mix by hand the first 3 ingredients. Your batter will have some small lumps. Don't worry, it will be fine. Put in lightly buttered 9 x 13 pan. I use a glass baking dish. Mix dry ingredients with butter and sprinkle over batter.

Bake at 350°F for 35 or 40 minutes or until toothpick comes out clean.