Wash and dry the leeks. Cute them into large pieces and cook slowly in the olive oil until they turn
During this time, prepare the quiche: Lay out the folded pastry in a mold and prick it with a fork.
Spread the lard on the pastry. Sprinkle with walnut nutmeg, salt and pepper.
In a shallow bowl, beat the eggs, crème fraiche and milk. Crush the Ile de France Roquefort wih a
fork. Then, add it to the preparation.
Arrange the leeks on the pastry. Then, add the preparation.
Bake in the oven (preheated to 400° F) about 30 min.