Dump Cake - cooking recipe

Ingredients

1 box yellow cake mix
1 can cherry pie filling
1 (20 oz.) can crushed pineapple (don't drain)
1 stick butter
walnuts (optional)

Preparation

Put pineapple in pan.
Cover with cherries.
Cover with cake mix and top with nuts.
Cut margarine in pieces and put over top of cake.
Bake at 350\u00b0 for 1 hour.