Welsh Chef, James Sommerin, uses the South American tonka bean - available online or from specialist food shops for these truffles. It has an almost hay-like, vanilla aroma to give Kahlúa-infused white truffles an interesting extra layer of flavour
You need marsh samphire for this seared cod recipe to serve alongside little crab fritters, seasonal asparagus and pan-seared cod. Samphire season ends in September, but it is now available at some supermarkets as well as fishmongers.
Restaurant review: James Sommerin Restaurant in Penarth