1 pkg. Duncan Hines Deluxe Sour Cream Chocolate Cake Mix

FUDGE SAUCE:

1 c. sugar
2/3 c. unsweetened cocoa
3 tbsp. flour
1/4 tsp. salt
1 1/2 c. milk
2 tbsp. butter
1 tsp. vanilla

Mix and bake cake as directed on package. Bake in 13x9x2 pan.

For fudge sauce: Combine sugar, cocoa, flour and salt in medium saucepan. Blend in about 1/4 cup milk. Add remaining milk, cook and stir over low heat until sauce boils and is thick and smooth. Remove from heat. Stir in butter and vanilla.

Serve cake cut in squares, with vanilla ice cream and either hot or cold sauce.