Toss green pepper, tomatoes, cucumber, and green onions in a medium-size bowl. In a small bowl combine yogurt, dill salt, and pepper. Spoon yogurt mixture over salad and toss. Food Exchange per serving: 1 VEGETABLE EXCHANGE CHO: 7g; PRO: 3g; FAT: 1g; CAL: 44; Low-salt diets: Omit salt.