1 (16 oz.) can crushed pineapple
1 can cherry pie filling

Mix these together in 9x13 inch pan. Sprinkle 1 yellow cake mix evenly over the top (do not mix). Cut 1 stick of butter into pats. Put on top of dry cake mix. Sprinkle a layer of walnuts on the top and bake at 350 degrees for 50 minutes.

Great served warm with vanilla ice cream.