Chicken Chaap is a popular Bengali dish known for its rich and flavorful gravy. It is made by marinating chicken pieces in a blend of aromatic spices and yogurt, and then slow-cooked until tender. The dish is characterized by its thick and creamy gravy, which is made with a combination of cashews, onions, and spices. Chicken Chaap is often served with biryani or naan bread, making it a delicious and satisfying meal.