1/2 gal. ice cream
3 oz. pkg. apricot Jello
3 oz. pkg. lime Jello
4 c. boiling water
3 oz. pkg. lemon Jello
3 oz. pkg. strawberry Jello

Dissolve 1 flavor of Jello with 1 cup boiling water. Add 1/4 of the half gallon of ice cream. Pour into mold. When set, top with a layer of sour cream. Prepare the remaining flavors in the same manner, pouring each into the mold as the previous layer sets.