Cake:

1 cup sugar
2 cups flour
3 tbsp cocoa
2 teaspoons baking soda
1 cup water
1 cup mayonnaise

Mix flour, sugar, cocoa, soda together. Pour in water and mayo. Mix well.

Bake 350°F for 35 - 40 minutes. Put in 7 X 11 X 7 1/2 pan.

Frosting:

1 cube butter
1/2 cup brown sugar
1/4 cup cream

Bring all to boil. Cool. Add powder sugar. Enough to make frosting spreadable.