1/2 c. butter, softened
1/2 c. Wesson oil
3 c. sugar
5 eggs
3 c. plain flour
1/2 tsp. baking powder
1 tsp. salt
1/2 c. cocoa
1 c. milk
2 tsp. vanilla

Mix butter, oil and sugar well. Add eggs one at a time beating thoroughly after each. Add vanilla. Add dry ingredients alternately with milk. Bake at 300 degrees for 1 1/2 hours in tube pan.