1 pkg. lemon flavored diet gelatin
1/8 tsp. salt
1 (12 oz.) can lo-cal citrus-flavored carbonated beverage
2 c. canned grapefruit and orange sections, packed in own juice, drained

Combine gelatin and salt. Bring 1 cup beverage to a boil and add to gelatin, stirring to dissolve. Add water to remaining beverage to make 1 cup liquid and stir into gelatin mixture. Chill until thickened.

Cut up fruit sections and stir into gelatin. Pour into 4 individual molds. Chill until firm (at least 4 hours).