Chocolate Yum Yum Cake

Ingredients:
- 2 c. cake flour
- 1 tsp. baking soda
- 1/4 tsp. salt
- 1 1/3 c. sugar
- 1/2 c. margarine
- 2 sq. chocolate
- 1 1/2 c. water
- 1 tsp. vanilla

Directions:
- Sift flour, soda and salt into a mixing bowl.
- Set aside. Combine sugar, water, chocolate and margarine in a saucepan; boil 10 minutes.
- Cool.
- Pour chocolate mixture into dry ingredients. Add vanilla and beat until smooth.
- Bake in a 9-inch square pan for 30 minutes at 350°.
- Frost as desired or sift confectioners sugar over the top.