Pick cornflowers (Centaurea cyanus) and gently pull the petals from the bud. Lay them out flat on a plate. Leave them to dry completely for 5 days turning them regularly to release moisture. To speed up this process you could put them in the oven on low (40-50degrees Celcius) to dry.

Place salt flakes into an airtight jar. Mix through the dried cornflowers.

Serve on meals as a finishing salt.