Stir 1 1/4 cups boiling water into 1 flavor of gelatin in small bowl at least 2 minutes until completely dissolved. Pour 1/4 cup of the dissolved gelatin into 6-cup ring mold. Refrigerate about 15 minutes until set but not firm (gelatin should stick to finger when touched and should mound). Refrigerate remaining gelatin in bowl about 5 minutes until slightly thickened (consistency of unbeaten egg whites). Gradually stir in 3 tablespoons of the sour cream. Spoon over gelatin in pan. Refrigerate about 15 minutes or until set but not firm (gelatin should stick to finger when touched and should mound).

Meanwhile, repeat process with each remaining gelatin flavor. (Be sure to cool dissolved gelatin to room temperature before pouring into mold.) Refrigerate gelatin as directed to create a total of 10 alternating clear and creamy gelatin layers.

Refrigerate 2 hours or until firm. Unmold. Garnish as desired.

back to the early 1900's when they were called Neapolitans. They were often molded in loaf pans and served in slices to show the rainbow effect. A real showpiece for a buffet or dinner party.