Martha Washington Devil's Food Cake

Yield:	6 Servings
Categories:	Cakes, Chocolate

4		Squares (1 oz) of unsweetened chocolate
2	c	Sugar
1 1/2	c	Buttermilk
2	c	Flour
1 1/2	ts	Baking powder
1	ts	Baking soda
1	ts	Salt
3/4	c	Butter or margarine
3		Eggs
1	ts	Vanilla.