One of lifeâs greatest gastronomic indulgences can be found at Tarte by Cheryl Koh, a spin-off by the Les Amis Group with Les Amis restaurantâs pastry chef Cheryl Koh, which opened on April 23 2015. In a span of a year, chef Cheryl was crowned âAsiaâs Best Pastry Chefâ in the Asiaâs 50 Best Restaurants awards in 2016.