2 pkg. (4 serving size) strawberry Jello
5 c. boiling water
2/3 c. sour cream or vanilla yogurt
2 pkg. (4 serving size) lime Jello

Dissolve strawberry Jello in 2 1/2 cup boiling water. Pour 1 1/2 cups into 6 cup ring mold. Chill until set but not firm, about 15 minutes. Chill remaining Jello in a bowl; gradually blend in 1/3 cup sour cream and spoon over Jello in mold.

Chill until set but not firm (about 15 minutes). Repeat these steps using the lime Jello. Chill at least 2 hours. Unmold. Makes 12 servings.