Oyster shell and samphire vodka

Method

1. Shuck the oysters and eat them (or save them in the fridge for dinner later). Give the shells a very good clean, scrubbing any dirt and ensuring every part of the oyster is removed from them.
2. Put the samphire and the shells in the jar, then pour the vodka over the top. Leave to infuse for 48 hours in the fridge, then strain through a fine sieve or a coffee filter, using a funnel to get the vodka back in its bottle. Keep the bottle in the freezer and serve ice cold, with just a hint of vermouth (and a sprig of samphire to garnish, if you like).