1 pound cooked chicken (from rotisserie chicken, leftover roast chicken, or from the deli section of the supermarket), cubed
1 cup diced fresh tomatoes
1/2 cup diced celery
1/4 cup diced red onion
1/2 cup Thai Peanut Sauce, recipe follows
1/4 cup light mayonnaise
2 tablespoons fresh lime juice
Salt and freshly ground black pepper
6 cups shredded lettuce
1/4 cup chopped dry-roasted peanuts
3 cups reduced-sodium beef broth
2 tablespoons reduced-sodium soy sauce
2 tablespoons creamy peanut butter
2 teaspoons toasted sesame oil
1 teaspoon hot sauce