Olla is a traditional cooking vessel used in many cultures around the world. It is typically made of clay or ceramic and is used to cook soups, stews, and other dishes. The term Olla can refer to three different types of cooking vessels: a POT, a JAR, and a STEWPOT. A POT is a round, deep container with a handle and a lid, usually used for boiling liquids. A JAR is a cylindrical container with a lid, often used for storing food. A STEWPOT is a large POT with a lid, used for simmering stews and other dishes.