1 can cherry pie filling
2 c. yellow cake mix
1/2 c. melted butter
1/2 c. chopped walnuts (optional)
1 tsp. cinnamon

A microwave recipe: Spread pie filling on bottom of glass cake pan. Mix butter, yellow cake mix, nuts and cinnamon until crumbly. Sprinkle over apples. Cook on "high" in your microwave for 10 minutes. Rotate once - repeat.