Sri Lankan Green Mango Curry is a tangy and flavorful dish made with unripe green mangoes cooked in a coconut milk-based curry. The mangoes are simmered in a blend of spices, including turmeric, chili powder, and mustard seeds, which gives the curry its vibrant color and aromatic flavor. This traditional Sri Lankan dish is a perfect balance of sweet, sour, and spicy flavors, making it a delightful accompaniment to rice or roti.