When hosting a team of chefs from one of Spain’s top-ranked kitchens at your humble Cambridge restaurant, sometimes you need to expand your vocabulary.
That’s what Loyal Nine chef Marc Sheehan learned when Mugaritz executive chef Andoni Luis Aduriz and crew — eight in all — began working with him to plan a benefit dinner for Tufts University’s Jean Mayer Human Nutrition Research Center on Aging. It took place Sunday night and was the first time Mugaritz has done a pop-up in the United States.