Black Bean Chicken Salad

6 cups torn lettuce
1-1/2 cups cubed cooked chicken breast
1 can (15 ounces) black beans, rinsed and drained
1 cup chopped seeded tomatoes
1 cup chopped green pepper
1/2 cup sliced red onion
1/2 cup shredded reduced-fat cheddar cheese

Lime Vinaigrette
1/4 cup minced fresh cilantro or parsley
1/4 cup chopped seeded tomato
1 tablespoon cider vinegar
1 tablespoon olive or canola oil
1 tablespoon lime juice
1/2 teaspoon grated lime peel
1 garlic clove, minced
1/4 teaspoon salt
1/4 teaspoon pepper
1/4 teaspoon chili powder

In a large serving bowl, combine the lettuce, chicken, beans, tomatoes, green pepper, onion and cheese. In a blender or food processor, combine the vinaigrette ingredients; cover and process until smooth. Pour over salad and toss to coat. Makes 4 servings.