Turtle Cake - cooking recipe

Ingredients

1 box German sweet chocolate cake mix
1 (14 oz.) pkg. vanilla custard
3/4 c. margarine
1/2 c. evaporated milk
1/2 to 3/4 c. chocolate chips
1 c. chopped walnuts or other nuts

Preparation

Mix cake as directed on package.
Grease a 9 x 13 x 2-inch pan.
Pour half batter in pan and bake at 350\u00b0 for 15 minutes.