2 c. self-rising flour
2 c. sugar
1/2 c. butter
1/2 c. Crisco
3 tbsp. cocoa
1 c. Pepsi
1 1/2 c. miniature marshmallows
1/2 c. buttermilk
1 tsp. baking soda
2 eggs
1 tsp. vanilla

ICING:

1 stick butter
3 tbsp. cocoa
6 tbsp. Pepsi
1 c. mini marshmallows
1 box powdered sugar
1 c. nuts, chopped pecans

Mix flour and sugar. Bring butter, Crisco, Pepsi, cocoa and marshmallows to boil. Add to flour and sugar. Then add buttermilk, soda, vanilla and eggs, beat well. Pour into greased and floured 9 x 13 inch pan. Bake at 350 degrees for 30 minutes.

ICING: Bring butter, Pepsi, cocoa, marshmallows to boil. When marshmallows are melted mix in powdered sugar and nuts. Cool and spread on cool cake.