Buttermilk Brownies - cooking recipe

Ingredients

1 cube margarine
1 c. water
1/2 c. oil
1/4 c. cocoa
2 c. sugar
2 c. flour
1 tsp. salt
1/2 c. buttermilk plus 1 tsp. soda
2 eggs plus 1 tsp. vanilla

Preparation

Boil margarine, water, oil and cocoa.
Add sugar, flour and salt.
Mix together and add buttermilk with soda and 2 eggs plus vanilla.
Bake in 18 x 12-inch foil-lined jelly roll pan at 385\u00b0 for 20 minutes.
Frost immediately.