Jol jeera means cumin water — and that is almost all it is. Water sharpened with roasted cumin, black salt, tamarind, fresh mint, and a little ginger, served cold from a clay pitcher by vendors who carry them in baskets through Kolkata’s streets from March to June. The clay keeps it colder than a flask and gives the water a faint mineral quality that no refrigerator replicates. It is drunk in small glasses, standing up, in the full afternoon heat. The roasted cumin is the backbone. The black salt lifts it. The tamarind cuts through both.
It costs almost nothing. It cools faster than water alone. It has been keeping this city going through its summers for as long as anyone can remember.
Zone: River Delta
SOURCE: Adapted from a recipe documented from a street drink vendor, Kolkata, 2017.
LOCAL NAME: জল জিরা
INGREDIENTS
- 1 litre cold water
- 2 tsp cumin seeds (dry roasted and ground)
- 1 tsp black salt (kala namak)
- 1 tbsp tamarind concentrate
- 1 tsp fresh ginger (finely grated)
- 1 tbsp fresh mint leaves (finely chopped)
- ½ tsp chilli powder
- 1 tsp caster sugar
- Ice to serve
- Extra mint sprigs to garnish
METHOD
- Dry roast the cumin seeds in a small pan over medium heat for 2 minutes, stirring constantly, until deeply fragrant and beginning to colour. Remove from heat immediately and grind to a fine powder. Pre-ground cumin will not give the same result — the roasting is what produces the smokiness that defines the drink.
- Combine the roasted cumin, black salt, tamarind concentrate, ginger, mint, chilli powder, and sugar in a jug. Add a splash of the water and stir until everything is dissolved and combined.
- Add the remaining cold water. Stir well. Taste — it should be sharp, smoky, salty, and faintly sweet all at once. Adjust black salt and tamarind to taste.
- Refrigerate for at least 30 minutes before serving — the flavours develop and mellow as it chills.
- Serve over ice in small glasses with a sprig of fresh mint.
NOTES
UK adaptation: Black salt (kala namak) essential — do not substitute table salt, the sulphurous mineral quality is the point. From South Asian grocers or online. Tamarind concentrate from South Asian grocers or larger supermarkets. Roast whole cumin fresh — pre-ground loses the smoke. Everything else widely available.
US adaptation: Black salt from Patel Brothers or online. Tamarind concentrate from South Asian or Latin American grocers. Whole cumin from any supermarket, roasted and ground fresh. Everything else widely available.
Cook’s note: Jol jeera improves with time — make it at least an hour ahead and refrigerate. The cumin and tamarind need time to open up fully. Made the day before it is better still.
