2 c. sugar
2 c. flour
1/4 c. cocoa
1 tsp. baking soda
1/2 tsp. salt
1 c. butter
1 c. water
1/2 c. sour cream
2 eggs

FROSTING:

1 lg. pkg. (12 oz.) chocolate chips
6 tbsp. butter
3 c. powdered sugar
6-8 tbsp. milk

Combine dry ingredients in large bowl. Heat butter and water to boiling; pour over dry ingredients. Beat at low speed until just blended (1 minute). Beat in sour cream and eggs (1/2 minute). Pour into greased and floured 11 x 15 inch pan. Bake at 375 degrees for 20-25 minutes.

Frost while slightly warm. When frosting is set cut cake into squares. If desired decorate cake squares with decorator frosting. 24-32 serving pieces.