BILLIONAIRE businessman and philanthropist Bill Gates’ stab at cooking a roti drew praise from Prime Minister Narendra Modi who encouraged him on Saturday to try his hand at making millet dishes too. Gates, the Microsoft co-founder, posted on Instagram a video of him making a roti. Microsoft co-founder Bill Gates made roti along with celebrity chef Eitan Bernath, who recently returned from a trip to Bihar, and ate it with ghee. Superb, Modi reacted, and said that the latest trend in India are millets, known to be healthy.