1 (3 oz.) pkg. lemon Jello
1 (3 oz.) pkg. orange Jello
1 (3 oz.) pkg. lime Jello
1 (3 oz.) pkg. cherry Jello

Mix each flavor as needed with 1 cup hot water and 1/2 cup cold water.

FILLING:

2 c. milk
1 c. sugar
2 env. unflavored gelatin
1 pt. sour cream
1 tsp. vanilla

Dissolve unflavored gelatin in 1/2 cup cold water. Boil milk and add sugar. Blend until dissolved. Add gelatin to mixture, then slowly pour mixture into sour cream. Add vanilla. Using a 9 x 13 glass pan. Make lemon Jello and set until hard in glass pan. Pour 1 1/4 cup filling over lemon set layer and let filling set. Continue with Jello and filling layer, ending with cherry. (While filling layer is hardening, you can make Jello color and let set on counter to cool.)