Ratatouille is another globally known French dish, hailing from the southeastern French region of Provence. It is a stewed vegetable recipe that can be served as a side dish, meal or stuffing for other dishes, such as crepes and omelettes. The vegetables are generally first cooked in a shallow pan on high heat with a small amount of fat, and then oven-baked in a dish. French chefs debate the correct way to cook ratatouille: some do not agree with sauteing all vegetables together, such as Julia Child, and argue the vegetables should be cooked separately and layered into the baking dish. The ingredients consist of tomatoes, garlic, onions, zucchini, eggplant, carrots, bell peppers, basil, marjoram, thyme and other green herbs, such as Provence herbs. A similar dish popular in the French Basque country is piperade, which typically adds ham and sometimes eggs to the stewed vegetable mix. In Pixar's 2007 animated film Ratatouille, Remy, Linguini, and Colette cook a variation of ratatouille called confit byaldi to impress a restaurant critic.