Cook the meatball until cooked through. Cut the tortillas into quarters, lay the tortilla with the pointy corner facing you, add the sauces to the tortilla, add some grated mozzarella cheese, then the lettuce, lay a meat ball over the lettuce, then a bit of the red onions, some olives and the pickles. Fold the bottom half upwards and the fold the side inwards, secure with a toothpick.