Double Chocolate Coca Cola Cake

Double Chocolate Coca Cola Cake 1 c coca-cola (not diet) 1/2 c cooking oil 1 stick butter 3 Tbsp cocoa 2 c sugar 2 c plain flour 1/2 tsp salt 2 eggs 1/2 c buttermilk 1 tsp baking soda 1 tsp vanilla. frosting ingredients 1 stick butter 2 1/3 Tbsp cocoa 6 Tbsp cream or milk 1 tsp vanilla 3 3/4 c confectioners sugar In a saucepan mix cola, oil, butter and cocoa and bring to boil. In bowl combine sugar, flour and salt. Pour the Cola mixture over the flour mixture and beat well. Add eggs, buttermilk, baking soda and vanilla and beat well. Pour mixture into a greased and floured 13×9 inch baking pan. Bake at 350 degrees for 20 to 25 minutes. Frosting: In a saucepan, combine butter, cocoa, and milk. Heat until butter melts. Beat in remaining ingredients and spread on cake while still warm.