Heat oil and sauté onion until translucent. Add corn, yellow pepper and tomatoes. Simmer for 5 minutes. Add beans, vinegar and herbs. Simmer 3 to 5 minutes. Delicious served chilled, hot or room temperature.
Per serving - 135 calories, 4 g fat (21% calories from fat), 7600 g protein, 26 g carbohydrate, 6 g fiber, 0 mg cholesterol, 104 mg sodium