Chicken stock is a flavorful liquid made by simmering chicken bones, meat, and vegetables in water. It often includes ingredients like carrots, celery, and onions to enhance the taste. The slow cooking process extracts nutrients and flavors, resulting in a rich broth that can be used in various dishes. This versatile ingredient is commonly used as a base for soups, sauces, and risottos. Chicken stock can be made at home or purchased pre-made in stores. It is an essential component in many cuisines, providing depth and richness to meals.