Couscous Recipe, Green Bell Pepper, Mint, Parsley, Grape Leaves, Olive Oil, Red Onion, Lemon Juice, Salt And Black Pepper, Red Bell Pepper, Couscous. The grape leaves, onions, and peppers add a lot of flavor to this couscous salad. The dressing, which is made with olive oil, lemon juice, parsley, and mint, gives the dish a fresh and tangy flavor. It makes an excellent side dish for any meal.