Pare cucumber, halve lengthwise, and discard seeds and center pulp. Dice cucumber flesh and measure 2 cups. Combine all ingredients in a large bowl; toss until well mixed. Serve immediatly. Food Exchange per serving: 1 VEGETABLE EXCHANGE + 1/2 FAT EXCHANGE CHO: 7g; PRO: 1g; FAT: 3g; CAL: 51 Low-sodium diets. Omit salt