1 can crushed pineapple
1 can cherry pie filling
1 cake mix (yellow or white)
1 1/2 cubes butter
1/2 c. chopped nuts
1 tbsp. cinnamon

Grease a 9x12x2 inch pan. Spread pineapple over bottom, put cherry filling over pineapple. Sprinkle dry cake mix over the cherry filling. Slice butter over the top. Sprinkle cinnamon and nuts on top. Bake at 350 degrees for 45 minutes. Cool and top with whipped cream or ice cream.