In a m/w safe container add the jaggery, oats and coconut and microwave for 2 mins.
Take out mix the ingredients well ,add the nuts and cardamom powder;mix it and microwave for 1 min.
Let the mixture cool for a few mins. Grease your palm with coconut oil and make nice ladoos using the mixture .
You can refrigerate and have it chilled or consume immediately when it is slightly warm .