Pistachio - Angel Food Cake - cooking recipe

Ingredients

1 angel food cake
1 (9 oz.) Cool Whip
1 instant pistachio pudding mix
1 (8 oz.) can crushed pineapple with juice (enough to make mixture spreadable)
nuts (if wanted)
mini marshmallows (if wanted)

Preparation

Slit cake into 2 or 3 layers.
Spread layers, top and sides, with mixture.
Let set 1 hour.