1 c. sugar
1 egg
1/2 c. cocoa
1/2 c. shortening
1 tsp. baking soda, mixed with flour
1 tsp. baking powder
1 c. sour milk (add 2 tsp. cider vinegar to 1 c. milk)
1 1/2 c. flour
1 tsp. vanilla
Pinch of salt

Mix cider vinegar with milk and let set. Put all ingredients in a dish, sour milk last, mix. Pour into 2 (8 x 8 inch) glass pans which have been greased. Bake at 350 degrees for 30 minutes.