Add the cloves, cinnamon and zest and cover with vodka. Leave the jar in a cool dark place for 3 weeks, but shake daily. Filter through muslin, re-bottle and leave for 3 months before drinking.
Vodka varies widely in price. It’s unlikely that the quality of some ‘super-premium’ vodkas, tricked out in fancy packaging, is in line with their hefty price-tags, so approach these with ...