1/4 c. butter
1/4 c. shortening
2 c. sugar
1 tbsp. vanilla
2 eggs
3/4 c. Hershey's cocoa
1 3/4 c. flour
3/4 tbsp. baking powder
3/4 tbsp. baking soda
1/8 tsp. salt
1 3/4 c. milk

Cream butter, shortening, sugar, and vanilla. Add eggs. Add cocoa. Alternately add flour, baking powder, baking soda, salt, and milk. Grease and flour two round cake pans. Bake at 350 degrees for 30 to 35 minutes.