Fava with olives, potato, fresh onion, hazelnuts

1/2 kilo fava/ 100 gr Kalamata olives / 4 fresh onions/ 2 tomatoes 200gr hazelnuts
Wash and boil the fava beans in a fava/water ratio 1/3 for about 30 to 40 minutes. Add salt, pepper and olive oil. Let it aside to absorb water. Remove seeds from olives and cut them into slices. Finely chop the tomatoes and fresh onion. Grill the hazelnuts for 10min in 190° C, peel them and crumble them into thick pieces. Spread the fava into a big plate, garnish with tomatoes, onion, olives and hazelnuts. In the end add olive oil.