Ingredients
1 cup water1/2 cup butter1-1/2 ounces unsweetened chocolate2 cups all-purpose flour2 cups sugar1 teaspoon baking soda1/2 teaspoon salt2 large eggs, lightly beaten1/2 cup sour cream1/2 teaspoon vanilla extract1 cup chopped walnutsICING:1/2 cup butter1-1/2 ounces unsweetened chocolate3 cups confectioners’ sugar, divided5 tablespoons whole milk1 teaspoon vanilla extract
Preparation
In a saucepan, bring water, butter and chocolate to a boil. Boil for 1 minute. Remove from the heat; cool. In a bowl, combine flour, sugar, baking soda and salt. Add chocolate mixture and mix. Add eggs, sour cream and vanilla; mix. Fold in walnuts.
Pour into a greased 15x10x1-in. baking pan. Bake at 350° for 20-25 minutes or until brownies test done. Cool for 10 minutes.
For icing, melt butter and chocolate. Place in a bowl; mix in 1-1/2 cups confectioners’ sugar. Add milk, vanilla and remaining sugar; beat until smooth. Spread over warm brownies.