Thai Chicken Salad

Name: Thai Chicken Salad
Yield: Serves 4
Cuisine: Asia, Thai
Ingredients: 4 (6- to 8-ounce), boneless, skinless chicken breasts, trimmed; , Salt and pepper; 5 tablespoons, vegetable oil; 1/4 cup, seasoned rice vinegar; 3 tablespoons, creamy peanut butter; 1 1/2 tablespoons, fish sauce; 2 heads, Bibb lettuce (1 pound), leaves separated; 1 , English cucumber, cut into 2-inch-long matchsticks; 1/4 cup thinly sliced, jarred hot cherry peppers; 1/4 cup, fresh mint leaves, torn