1 egg
1/3 c. cocoa
1 1/2 c. flour
3/4 c. cooking oil
1/2 c. sour milk (add 1 tsp. vinegar to milk)
1 tsp. baking soda
1 tsp. vanilla
1/2 c. hot water
1/4 tsp. salt
1 c. sugar

Place all ingredients in mixing bowl and mix until smooth.

Bake in greased and floured pan at 350°F until cake springs back when touched.