4 Hershey dark chocolate squares, melted
1 c. white sugar
1 c. dark brown sugar
2 eggs
2 c. flour
2 tsp. baking soda dissolved in 2 tbsp. milk
1/4 lb. butter
1 tsp. vanilla
2 c. sour milk (can use vinegar to sour milk, if sweet milk is used).

Mix together. Spray pans with non-stick vegetable spray. Batter will be thin. This make a large cake. Bake at 375 degrees for about 35-40 minutes.