Remove the seeds from the amla and chop it roughly. Take the chopped amla, coconut, ginger together in a small mixer. Grind it to a fine paste using 2 tablespoon of water.
Whisk yogurt in serving bowl, add this ground amla mixture to it. Taste and add salt, mix well.
In a small tadka pan, heat oil, splutter mustard seeds, crackle cumin, add the slit chillies. Pour tis sizzling tadka over the raita. Garnish with coriander leaves and serve along with rice.
It tastes delicious when mixed with steaming hot rice. Can be served as an accompaniment to one-pot meals.