Gymkhana is one of only four Indian restaurants in the world to hold two Michelin stars.JKS RestaurantsI went to Gymkhana, the buzzy Indian restaurant in London with two Michelin stars.The restaurant has won over famous fans. Travis Kelce said "everyone in America needs to go try it."Our two-hour lunch was a splurge, but every dish was a hit at our table.We had already begun our meal at Gymkhana — the two-star Michelin restaurant with a celebrit…