Dump Cake - cooking recipe

Ingredients

1 (20 oz.) can crushed pineapple
1 (20 oz.) can cherry pie filling
1 box Duncan Hines yellow cake mix
walnuts
1 stick margarine

Preparation

Pour undrained pineapple into cake pan.
Add pie filling. Sprinkle cake mix on top; sprinkle on nuts.
Put pats of margarine on top of cake.
Bake at 350\u00b0 for 1 hour.