1 med. cucumber
1/2 c. vinegar
1/2 c. water
2 tbsp. sugar
1/4 tsp. salt
1 sm. onion, thinly sliced
Salad greens

Run fork lengthwise down side of unpeeled cucumber; cut into thin slices. Mix vinegar, water, sugar and salt; pour on cucumber and onion. Cover and refrigerate at least 2 hours. Just before serving, drain and serve on salad greens. 4-6 servings.