How to cook
Grate the onions and potatoes separately. Heat the oil, braise the onions and mince for about 10 min.
Wash and clean the peppers of their cores and seeds. With a knife, cut off their tops, to make a hole.
Salt the peppers on the inside and fill them with the stuffing. Arrange them in a tray, pour on the tomato juice, then evenly with oil.
Cover the tray with aluminum foil and put it in a preheated 392°F (200 °C) oven to bake about 30 min., then remove the foil and crisp briefly.