In a pan add a teaspoon of oil. Once the oil gets hot, add the mustard seeds and let them pop.
Now add the cumin seeds, green chilly, curry leaves and a pinch of asafoetida. Fry these for few seconds.
Now add the sprouts and coat them with the seasoning. Turn off the stove.
Add the grated mango, coconut, lemon juice, salt and coriander leaves. Mix well, taste and adjust the seasoning.