Three Bean Salad With Corn and Red Pepper

Ingredients

• 1 (16 ounces) can kidney beans, rinsed and drained
• 1 (15-1/4 ounces) can whole kernel corn, drained
• 1 (14-1/2 ounces) can cut wax beans, drained
• 1 (14-1/2 ounces) can cut green beans, drained
• 1 (8 ounces) can sliced water chestnuts, drained
• 1 small sweet red pepper, chopped
• Dressing:
• 2/3 cup sugar
• 1/2 cup cider vinegar
• 1 small onion, finely chopped
• 1 teaspoon salt
• 1/4 teaspoon pepper