Hershey Bar Cake
["1 (10 oz.) Hershey bar", "1 c. butter", "2 c. sugar", "4 eggs", "1 c. buttermilk", "1/2 tsp. baking soda", "2 1/2 c. cake flour", "1 (5 1/2 oz.) can Hershey's chocolate syrup", "1 tsp. vanilla"]
["Melt chocolate bar in top of double boiler.", "Cream together butter and sugar.", "Add eggs, beating well.", "Stir baking soda into buttermilk.", "Add alternately flour and buttermilk into creamed butter mixture.", "Add melted chocolate bar, chocolate syrup and vanilla.", "Pour into a greased and floured 10-inch tube pan, not a Bundt pan.", "Bake for 70 minutes at 350\u00b0.", "Cool a few minutes before removing from pan."]
["butter", "sugar", "eggs", "buttermilk", "baking soda", "cake flour", "chocolate syrup", "vanilla"]