Achari Tamarind Fish Curry is a tangy and flavorful dish made with fish fillets cooked in a spicy and tangy tamarind-based gravy. The dish gets its unique flavor from the combination of aromatic spices like mustard seeds, fenugreek seeds, fennel seeds, and nigella seeds. The tamarind adds a tangy and sour taste to the curry, which pairs perfectly with the tender fish fillets. This curry is a perfect choice for seafood lovers who enjoy bold and tangy flavors.