c("Combine flour and sugar in large bowl.", "Heat butter, cocoa and Coca Cola to boiling point; pour over sugar mixture.", "Mix buttermilk, eggs, baking soda, marshmallows and vanilla and add to mixture. Mix well. Batter will be thin.", "Pour into a greased and floured 9x13-inch pan and bake 30 minutes at 375 degrees F.", "Frosting: Combine margarine, cocoa and Coca-Cola and heat to boiling.", "Pour over sugar.", "Blend with mixer until smooth; add nuts and vanilla.", "Pour over cake while frosting is still hot. Cool and cut into squares."
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