Boil chopped radish in a small amount of water until soft.
Semi mash the radishes with a fork. Set aside.
Heat oil on a separate pan.
Add garlic and sauté until fragrant.
Add panch foron.
Once panch foron starts to splatter, add the semi mashed radish.
Add all other spices, sugar, tamarind paste, vinegar and salt.
Cook in a medium low heat, mixing occasionally until water evaporates.
Notes
The amount sugar depends on the sourness of tamarind. Adjust according to your taste. Chop the radishes roughly by hand to get soft chunks in the chutney. If they are too fine, or chopped in a food processor, the chutney will be puree like.
Recipe by WithASpin at https://withaspin.com/2012/12/12/ahh-chutney-mm-good/