Chocolate-Filled Cake
["1 c. water", "4 sq. Better chocolate", "1 stick margarine", "2 c. sugar", "2 c. flour", "1 1/2 tsp. baking soda", "2 eggs", "1/2 c. buttermilk"]
["Heat water until hot.", "Drop in Better chocolate.", "Add margarine.", "Add chocolate mixture, eggs and buttermilk.", "Bake at 350\u00b0 for 30 to 35 minutes."]
["water", "Better chocolate", "margarine", "sugar", "flour", "baking soda", "eggs", "buttermilk"]