Sterilize a large 2 liter jar with a clip down lid.
Take care to peel all of the ficatini and place them into a large bowl. Mash with either a fork or wear a pair of latex gloves like I did and massage the pulp, break it up for a minute or so.
Add the pulp into the jar and top with the vodka.
Shake well and store in a dark cupboard for 4 weeks. Be sure to shake the liquor twice a day.
Once 4 weeks has passed, pass the liquid and pulp through a clean muslin sheet and drain for 2 hours. Squeeze well retaining all of the liquid. Discard all pulp and wash muslin.
Pour the strained liquid into a sauce pan and bring to a light simmer.
Add half of the sugar syrup to the liquor and stir. Simmer for one minute. Taste and add more sugar syrup if required, this really depends on your own taste and preference.
Take the liquor off the heat, allow to cool. Have a small shot glass of the ficatinicello to celebrate and once cooled fully, bottle up into small clean sterilized bottles and store.