Mangaluru (Mangalore), coastal Karnataka; the cuisine of the Tuluva communities (Tulu Brahmins, Bunts, and Catholics of the Tulu Nadu coast) is distinct from the rest of Karnataka and from Kerala, occupying a specific geographical and cultural niche
Mangalorean fish curry (ಮಂಗಳೂರು ಮೀನು ಸಾರು) from the coastal Karnataka city of Mangaluru uses the distinctive Byadagi chilli (ಬ್ಯಾಡಗಿ ಮೆಣಸಿನ ಕಾಯಿ, Capsicum annuum var. byadagi) — a deep burgundy-red, wrinkled, extremely low-heat chilli grown primarily in Dharwad and Haveri districts of Karnataka — whose colour is vivid and whose heat is very mild, making it the ideal chilli for visually intense curries that are not aggressive in heat. The curry base is a wet-ground coconut-chilli-coriander masala combined with kodampuli (Garcinia Cambogia, known locally as kudam puli or Malabar tamarind) for the distinctive sour note.
Served with neer dosa (thin, white, slightly crisp-edged rice crepe) or with plain rice. The mild heat of the Byadagi chilli makes this one of the most approachable South Indian fish curries while maintaining visual drama through colour.
{"Byadagi chilli is where the visual identity of Mangalorean curry lives — substitute with Kashmiri chilli if unavailable, but the flavour difference is significant","Kodampuli (Garcinia cambogia) must be soaked before use — it provides a citrus-adjacent sourness different from tamarind","The coconut masala is ground raw (not roasted) — the raw coconut produces a light, fresh-flavoured curry base different from the roasted-coconut preparations of Chettinad","Add fish in the final 8–10 minutes only — the curry is built first; fish overcooks rapidly in acidic coconut"}
A practitioner grinds the coconut masala with a small amount of the soaking water from the kodampuli — this integrates the sourness into the masala base rather than adding it later. The finished curry should be a deep burgundy-red from the Byadagi chilli with a mildly sour, coconut-rich broth. Served with neer dosa (ನೀರ್ ದೋಸೆ, watery dosa — the rice crepe of coastal Karnataka) or steamed rice.
{"Roasting the coconut — Mangalorean curry uses raw coconut in the base, not roasted; roasting produces a different, heavier flavour","Substituting tamarind for kodampuli — the sourness profiles are completely different; kodampuli's slightly fruity-citrus sourness is the Mangalorean characteristic","Using generic red chilli — Byadagi's combination of vivid colour with mild heat is its specific virtue; a generic hot chilli changes the heat balance entirely"}