Served in a seeded brioche bun with red onion, pickles and burger sauce, it has a unique, delicate balance of sweet and salty flavours. If you don't have a mincer or a food processor powerful ...
Serve in a bun with the dill pickles and a dollop of the burger sauce. Slice the cucumber thinly. Peel the onion, cut in half and slice as thinly as you can. Mix and pack into a clean jar.