2 c. flour
2 c. sugar
1 1/2 c. sm. marshmallows
1/2 c. shortening
1/2 c. butter
3 tbsp. cocoa
1 c. Coca-Cola
1/2 c. buttermilk
1 tsp. baking soda
2 eggs, beaten

Mix first 3 ingredients and set aside. Bring to a boil shortening, butter, cocoa and Coca-Cola. Mix into dry ingredients by hand. Dissolve soda in buttermilk and add to above mixture. Add eggs and mix well. Bake in large sheet cake pan at 350 degrees for approximately 45 minutes or until toothpick comes out dry when tested.

ICING:

1/2 c. butter
3 tbsp. cocoa
3 tbsp. Coca-Cola
1 box powdered sugar
1 c. pecans

Boil butter, cocoa and Coca-Cola; add powdered sugar and pecans.