Remove the skin and the seeds from the fruit. Cut it into medium size pieces. Put it in a mixie along with sugar and grind it to a fine puree. Then add the milk and run for one to two seconds. Serve chilled.
Tips: You can add one tablespoon cream or milk powder while grinding the fruit pieces to get rich shake.
I have added one tablespoon “MTR Badam Mix” in the above recipe and it tastes good.