Symphony Cake - cooking recipe

Ingredients

1 cup butter or 1 cup margarine, softened
2 cups sugar
4 eggs, slightly beaten
2 (1 ounce) unsweetened chocolate squares, melted
1 tablespoon vanilla
2 cups flour
1/2 teaspoon salt
Frosting
5 tablespoons flour
1 cup milk
1 cup margarine or 1 cup butter, softened
1 cup powdered sugar
2 teaspoons vanilla

Preparation

In mixing bowl, cream butter and sugar.
Beat in eggs and vanilla.
Add flour and salt. Mix well.
Spread half of the batter into a greased 13 x 9 pan.
Add chocolate to the remaining batter; mix well.
Carefully spread over batter in pan.
Bake at 350\u00b0 for 30-35 minutes or until cake tests done.
Cool completely.
For Frosting:
Mix flour and milk in a saucepan.
Cook and stir over medium heat until a thick paste forms, about 10 minutes.
Cool completely.
In a mixing bowl, cream butter and powdered sugar.
Add vanilla and mix well.
Gradually add the milk mixture and beat 5 minutes.
Frost the cake. Store in fridge.