Aam kasundiMango mustard relish
Kasundi was once made in Bengali homes only by women of the household on a particular day in spring, with elaborate rules; today most families make this quicker aam (mango) version and keep it in the fridge through summer. Soaked black and yellow mustard seeds are ground with sour raw mango, green chilli, turmeric and salt, then loosened with mustard oil and left in the sun for a few days so the flavours mellow and sharpen at the same time. It is nose-tingling, sour, salty and a little bitter, the dip for beguni, alur chop, fish fry, mochar chop and the snack plates of a Kolkata evening, and a spoon in jhalmuri lifts it straight away. Common mistake: grinding the mustard too long or in a hot blender jar, which makes it bitter; grind in short bursts with cold water and something sour. Keep the jar under a thin film of mustard oil, use a clean dry spoon and discard if mould appears. Chef's tip: soak the mustard in water with a pinch of salt and turmeric; it tames the bitterness and gives a brighter yellow.








































































