put the shortening, butter or margarine, cocoa and dr. pepper in a pan and bring to a boil. in a large bowl, mix the granulated sugar , flour and marshmallows; pour the dr. pepper mixture in and beat at high speed until marshmallows melt. in a bowl, mix the eggs, buttermilk and baking soda; add to batter. pour into thirteen by nine-inch pan. bake at 350°f for forty-five minutes. |