Zucchini and eggplant in garlic sauce is a vegetarian dish that combines the delicate flavors of zucchini and eggplant with a rich garlic sauce. The vegetables are sliced and sautéed until tender, and then coated in a savory sauce made with garlic, soy sauce, and brown sugar. The result is a mouthwatering dish that is both satisfying and healthy, perfect for any occasion.