Chicken salad wedge

Bread (unbleached enriched flour [wheat flour, malted barley flour, niacin, reduced iron, thiamine mononitrate, riboflavin, folic acid], water, whole wheat flour, whole spelt flour, salt, yeast) chicken salad (chicken, celery, onion, salt, black pepper, mayonnaise [soybean oil, whole egg and egg yolks, water, distilled vinegar), / lettuce.