What is "ratatouille"?

Ratatouille is a vegetable stew that originated in the Provence region of France. It is typically made with a variety of vegetables such as eggplant, zucchini, bell peppers, onions, and tomatoes that are sautéed or roasted in olive oil until they are soft and fragrant. The vegetables are then combined and simmered together with herbs like thyme, rosemary, and bay leaf until they are tender and the flavors have melded. Ratatouille can be served as a main dish or as a side dish, and is often accompanied by crusty bread or rice. It is a classic example of a vegetarian dish that is both hearty and flavorful.