Sour Cream Brownie Cake

• Ready In: 40 mins
• Yields: 1 15x10inch sheet cake

Ingredients

• 1  cup butter or 1  cup margarine
• 2  ounces  unsweetened chocolate
• 1  cup water
• 2  cups  firmly packed brown sugar
• 2  cups unsifted flour
• 1  teaspoon salt
• 1 (8 ounce) container sour cream
• 2  eggs
• 1  tablespoon vanilla extract
• 1  cup  chopped  nuts, optional

• Frosting

• 2  cups confectioners' sugar
• 1⁄2 cup sour cream
• 1  tablespoon butter or 1  tablespoon margarine, softened
• 2  ounces  unsweetened chocolate, melted
• 1  teaspoon vanilla

Directions

1. Preheat oven to 350 degrees.
2. Melt butter and chocolate with water; cool.
3. Combine dry ingredients; set aside.
4. In large mixing bowl, beat sour cream, eggs, vanilla and chocolate mixture.
5. Add flour mixture; beat until smooth.
6. Add nuts if desired.
7. Pour into greased and floured 15x10-inch baking pan.
8. Bake 25 minutes or until wooden toothpick inserted in center comes out clean.
9. Cool.
10. In small mixing bowl, beat all frosting ingredients together until smooth.
11. Frost cake and refrigerate.