The Best North Indian Catering Restaurant In Singapore Spice Grill restaurant and catering where spice is the star. It's all about the Tandoor at Singapore's Spice Grill. Utilizing the traditional clay oven, this Indian restaurant and catering is well-respected in the city's competitive foodie circles – a pretty impressive feat. This is an Indian restaurant and caterer you can count on. Highly rated and popular Restaurant and Caterer in Singapore making it probably the best north Indian catering restaurant in Singapore.