I don’t remember Amma making green mango curry when I was growing up — this is a recipe I developed for Feast, and supposedly was served at King Kasyapa’s court in 5th century Sri Lanka. I make it pretty often now, when I’m making a party’s worth of rice and curries — the fruitiness of the mango is a great element to contrast with the other typical dishes.
Recipe: https://serendibkitchen.com/…/green-mango-curry…/
