Thar Desert, Rajasthan — traditionally associated with Rajput and Bishnoi communities
Ker sangri is the iconic vegetarian preparation of Rajasthan's Thar Desert, made from two plants that survive extreme aridity: ker (Capparis decidua — small desert berries with a sour-bitter taste) and sangri (dried beans from the Prosopis cineraria tree, also called khejri). Both are available dried year-round. The berries and beans require overnight soaking and careful preparation to moderate their natural bitterness and astringency. The dish is cooked in mustard oil with dried red chilli, cumin, coriander powder, and amchur — there is no water in the final product, making it more of a dry pickle-style side dish than a curry. Sangri's smoky-sweet dried quality and ker's tart bite create a flavour profile unreplicable with any substitute.
Eaten as a condiment-side with bajra roti, dal baati, or as part of a Rajasthani thali. Often prepared in quantity and kept for several days — improves with time.
{"Soak ker and sangri separately overnight in water with a pinch of baking soda — reduces bitterness and rehydrates fully","Boil separately until just tender before the main cooking — they have different softening times","Cook in mustard oil, not neutral oil — the pungency of mustard oil is structural to the dish's character","No water in the final cooking stage — the dish should be completely dry with oil-coated spiced pieces","Amchur (dried mango powder) provides sourness in the absence of tomato or tamarind — use generously"}
The dried ker berries are often labelled 'tinde' or 'ker berry' in Indian grocery stores — look for the small, dusty, greenish-brown berries. The best ker sangri uses slightly undercooked sangri at the start of the final dry-fry stage, so the beans finish cooking in the mustard oil and absorb the spice flavour rather than being already saturated with water.
{"Skipping the overnight soak — bitter, astringent, and tough texture throughout","Using refined oil instead of mustard — the dish becomes generic and loses its desert identity","Adding water or tomato — produces a curry that bears no resemblance to the dry original"}