Chingri machher bati chachchari is a traditional Bengali dish made with shrimp and a variety of vegetables. It is a flavorful and spicy curry that is typically served with steamed rice. The dish is known for its unique combination of ingredients, including mustard oil, panch phoron (a blend of five spices), and grated coconut. The shrimp and vegetables are cooked together in a thick gravy, resulting in a delicious and aromatic dish that is perfect for any seafood lover.