Marinated Chicken Sandwiches

Ingredients

• 1/2 cup reduced-sodium soy sauce
• 1/4 cup packed brown sugar
• 1/4 cup ketchup
• 1 tablespoon canola oil
• 1 tablespoon molasses
• 1 teaspoon garlic powder
• 1 teaspoon minced fresh gingerroot
• 1 teaspoon prepared mustard
• 6 boneless skinless chicken breast halves (6 ounces each)
• 3 tablespoons reduced-fat mayonnaise
• 6 kaiser rolls, split and toasted
• 6 lettuce leaves
• 6 slices (1/2 ounce each) reduced-fat Swiss cheese