Mushroom curry Indian is a simple, yet tasty, dish prepared with Mushroom, onions and tomatoes fried together in a spiced-up gravy. India has a two main varieties of mushrooms from which the mushroom curry can be prepared. One is the cultivated mushrooms and the other is the wild mushrooms. Both are equally tasty, however, the mushroom curry made from the wild variety is better in terms of nutrients since it is chemical-free.