If you're looking for an elegant and delicious appetizer or side dish, try making a ratatouille tart. This recipe combines the flavors of ratatouille with a buttery and flaky tart crust. The sautéed vegetables, including eggplant, zucchini, bell peppers, tomatoes, and onions, are arranged on top of the tart crust and then baked until the crust is golden and the vegetables are tender. It's a beautiful and flavorful dish that is perfect for entertaining.