Mississippi Mud Cake

Ingredients:

Icing:
1/2 cup evaportated milk
1 box (3 3/4 cup) powdered sugar
1/3 cup cocoa
1 t. vanilla
1 stick margarine

Cake:
2 sticks margarine
2 cups sugar
3 eggs
2 T. cocoa
1.5 cup all purpose flour
1 t. vanilla
1 1/2 cup pecans (optional)

Directions:
1. Combine cake ingredients together and put in a 9x13 greased baking pan.
2. Cook @ 350 for 35 minutes.
3. Spread 7oz marshmallow cream over cake as soon as it comes out of oven.
4. Combine all ingredients for the icing and spread icing over cake.

*This is my grandfather's favorite cake. I make it every year for his birthday. :)