Chocolate Cake - cooking recipe

Ingredients

3 sq. unsweetened chocolate
2 1/4 c. flour
2 tsp. baking soda
1/2 tsp. salt
2 1/4 c. (1 lb.) brown sugar
3 eggs
2 tsp. vanilla
1/2 c. buttermilk
1 c. boiling water

Preparation

Melt chocolate over hot water.
Sift flour, soda and salt on wax paper.
Cream margarine and butter.
Add sugar.
Beat in eggs one at a time.
Stir in vanilla and chocolate.
Add flour mixture a third at a time alternately with buttermilk.
Stir in hot water and pour into 3 (9-inch) greased cake pans.
Bake in 375\u00b0 oven for 25 to 30 minutes.