Preheat oven to 350 degrees. Dump the following ingredients into a 9"x13" ungreased pan:

1 (20 oz.) can crushed pineapple, undrained
1 can cherry pie filling

Sprinkle 1 box of yellow or white cake mix over this. Put on top:

1 c. chopped nuts
2 sticks butter, cut in slices

Bake 55 minutes. If not crispy, turn oven to 400 degrees and bake for 10 minutes.