3/4 c. boiling water
4 serving sugar free Jello (sm. box)
8 oz. plain yogurt
1/2 tsp. vanilla

Dissolve Jello in boiling water in blender. Blend 1 minute. Combine 1/2 cup cold water and ice to make 1 cup. Add to gelatin and stir until ice is almost melted. Blend in yogurt and vanilla. Chill about 1 hour. 35 calories per serving.

Easy and great for family desserts. Low cal too.