1 env. Knox Jello
1/4 c. cold water

Add 1 cup boiling water. Combine above with:

1/3 c. sugar
1 tsp. vanilla
2 c. sour cream
8 oz. Cool Whip

Place in a greased jello mold. Chill. Unmold and fill center with any kind of fruit or put in a greased rectangle dish; cut into squares and garnish.