White Sauce:

2 c. milk
1 c. sugar
2 envelopes unflavored gelatin
1/2 c. water
16 oz. tub sour cream
2 tsp. vanilla
1 box lime Jell-O
1 c. boiling water
1/2 c. cold water

Pour into dish and refrigerate until firm, about 1/2 hour. It must be firm. Then add 1 1/3 cups white sauce on top of lime Jell-O and put in refrigerator to set. Do the same with orange, lemon and cherry Jell-O alternating with white sauce each layer. Be sure Jell-O is set between each layer. This does take some time to make but it's a great dessert. It's always been a hit any time I've taken it to an event. Use your imagination. I have made it red and white only, in layers. Or use just your favorite flavors of Jell-O. Have fun!