Ingredients

• 1/3 cup fat-free mayonnaise
• 1/4 cup finely chopped celery
• 1/4 cup finely chopped walnuts (may sub pecans)
• 1 tablespoon sweet pickle relish
• 1 teaspoon sugar
• 1/4 teaspoon salt
• 1/4 teaspoon lemon pepper
• 1 (6 ounce) can light chunk tuna in water, drained
• 1/4 cup chopped red seedless grapes
• 6 slices reduced-calorie whole wheat bread, toasted
• 6 lettuce leaves
• 2 tablespoons finely chopped onions (may sub green onions for a milder onion flavor)
• 1/4 cup chopped apple (any work well)