Cool as a Cucumber Jello Salad

Cool as a Cucumber Salad

1 package (4-serving size) Sugar Free JELL-O gelatin, lime flavor

1/4 tsp salt

3/4 cup boiling water

1 tbsp lemon juice

1/2 cup cold water

ice cubes

1/2 cup sour cream

1 cup chopped seeded peeled cucumber

1 tbsp minced onion

1 tsp dillweed or 1 tablespoon chopped fresh dill

Dissolve gelatin and salt in boiling water. Add lemon juice. Combine cold water and ice cubes to make 1 1/4 cups. Add to gelatin, stirring until slightly thickened. Remove any unmelted ice. Blend in sour cream; add remaining ingredients. Pour into individual dishes and chill, soft set in 30 minutes. 

source: found vintage Jell-O advertisement