Fudge Layer Crumb Bars - cooking recipe

Ingredients

1 box yellow cake mix
1/3 c. softened margarine
1 egg
1 c. chopped nuts
14 oz. can sweetened condensed milk
6 oz. chocolate chips

Preparation

Beat cake mix, margarine, egg and chopped nuts together until crumbly.
Reserve 1 1/2 cups for topping.
Press rest of mix into 9 x 13-inch greased pan.