Lemon Marmalade (Marmellata di Limoni)

Wash the lemons in cold water and nipping the skin, being careful not to get to the pulp.

Lemons cover with cold water and lasciaveli for 3 days changing the water at least 2 times a day.

, Asciugali and drain when they're cut in very thin slices.

Then ponili in a saucepan and cover them with cold water 200 cl.

Bring to a boil and simmer them until the Peel is tender.

Forward them through a sieve and then filter out all the juice.

Add the sugar and heat over low heat until it is melted.

Bring to a boil stirring constantly and eliminating the foam that siforma on the surface.

Then boil for 15-20 minutes, until the jam has the right consistency.

Add the vanilla essence and mix well.

Leave to stand for 15 minutes and in the meantime put the jars in the oven at moderate temperature.

Pour the jam into jars, label and keep in the dark in a cool place.