Chocolate-Coke Cake

Directions

1. 1
   Bring margarine, cocoa and Coca-Cola to a boil in a large saucepan.
2. 2
   Combine flour, sugar and baking soda.
3. 3
   Combine warm margarine mixture with flour mixture.
4. 4
   Beat well.
5. 5
   Add eggs, buttermilk and vanilla; beating well.
6. 6
   Add marshmallows and stir in.
7. 7
   Pour into a greased and floured 13 x 9-inch pan.
8. 8
   Bake 30 to 40 minutes.
9. 9
   As soon as cake comes out of oven, spread on frosting.