Speedy Little Devils - cooking recipe

Ingredients

1 box devil's food cake mix
1 stick margarine, softened
7 oz. jar marshmallow cream
3/4 c. peanut butter

Preparation

Mix cake mix and margarine until crumbly.
Save some for topping and press remainder into 9 x 13-inch pan.
Soften marshmallow cream in microwave (30 to 40 seconds on High) and mix with peanut butter.
Spread over crumbs and top with reserved crumbs.
Bake at 350\u00b0 for 20 minutes.