3/4 cup boiling water
1 small pkg sugar-free orange gelatin
1/2 cup cold orange juice
1/2 cup cold water
1/2 cup fresh raspberries
1 small can mandarin oranges, rinsed and drained
Put dry gelatin into a medium mixing bowl. Stir in boiling water and still at least two minutes until gelatin is completely dissolved. Stir in juice and cold water. Refrigerate approximately 1 1/2 hours until thickened to the point that a spoon drawn through the mixture leaves a definite impression.
Take 3/4 cup of the thickened mixture out and set aside. Stir raspberries and orange segments into the remaining gelatin mixture. Pour into 6 serving dishes or into 1 larger bowl. Beat the reserved gelatin on high speed of electric mixer until fluffy and approximately doubled in volume. Spoon over gelatin. Refrigerate at least 3 hours until firm.