Preparation Whisk first 5 ingredients in large bowl to blend. Mix in chicken, bell pepper, onion, cilantro and chili. Season chicken salad with salt and pepper. (Can be prepared 1 hour ahead. Cover and refrigerate.) Add lettuce to chicken salad; toss to combine. Mound salad in large bowl. Garnish with tomato wedges and serve.
Preparation Whisk first 5 ingredients in large bowl to blend. Mix in chicken, bell pepper, onion, cilantro and chili. Season chicken salad with salt and pepper. (Can be prepared 1 hour ahead. Cover and refrigerate.) Add lettuce to chicken salad; toss to combine. Mound salad in large bowl. Garnish with tomato wedges and serve.