Swiss Chocolate Squares & Icing - cooking recipe

Ingredients

1 cup water
1/2 cup butter or 1/2 cup margarine
1 1/2 ounces unsweetened chocolate
2 cups flour
2 cups sugar
2 eggs
1/2 cup sour cream
1 teaspoon baking soda
1/2 teaspoon salt
Icing:
1/2 cup butter or 1/2 cup margarine
6 tablespoons milk
1 1/2 ounces unsweetened chocolate
4 1/2 cups powdered sugar, sifted
1 teaspoon vanilla
to taste pecan halves (optional)

Preparation

Preheat oven to 375 degrees.
Combine water, butter and chocolate in saucepan; bring to a boil.
Remove from heat. Mix together flour and sugar.
Stir in flour and sugar.
Add eggs, sour cream, baking soda and salt. Mix well.
Pour into greased 15 1/2 x 10 1/2 jelly roll pan.
Bake at 375 degrees for 20 to 25 minutes.
Frost while warm with milk chocolate frosting.
Cool.
Cut into squares.
For the Frosting: Combine butter, chocolate and milk in saucepan.
Boil 1 minute. Remove from heat. Add sugar.
Beat until smooth.
Stir in vanilla.
Spread on squares.
Garnish with pecan halves if desired.