Appropos of just how bonkers The Guardian is today's Feast section has quite a nice recipe for leek, potato and stilton cakes.
What is bonkers about the recipe is the suggestion that instead of say 15 minutes boiling the potatoes before mashing them (the normal way for making fish cakes) it says to bake them at 220C for an hour and then mash them. What a waste of energy and time, especially for a recipe which otherwise would be very cheap to make.
The ingredients include "1/2 tsp of ground dried Iranian lime". Helpfully "If you can't get hold of dried Iranian lime, use a teasponful of lime zest, or just leave it out altogether"
The recipe is an Ottolenghi one - and perhaps unsurprisingly one can order dried lime from Ottolenghi online.