To a pan add 1 tsp oil and fry urad dhal, once it's half fried add the red chillies and fry till urad dhal is golden brown. Once done transfer the contents to a bowl.

To the same pan add garlic,onion,tomato,tamarind and grated radish.Fry till the raw smell of radish goes off.

Add few mint leaves and grated coconut to the pan and give a quick stir. Switch off the flame.

Once the contents are cooled transfer it to a blender jar except urad dhal. add salt to taste and grind the contents to a coarse paste without adding water.

Now add the fried urad dhal and pulse the blender for few more times till it becomes a smooth paste.Add water if required. Now the radish chutney is ready.