You won't find wheat flour, dairy or sugar at Sean Sherman's award-winning Minneapolis restaurant, Owamni. The menu has been "decolonized," but that doesn't mean it feels antiquated. "We look at showcasing the amazing diversity and flavor profiles of all the different tribes across North America, all the different regions, and really celebrating that and cutting away colonial ingredients," Sherman says. Maureen Corrigan reviews The Year of the Puppy, by Alexandra Horowitz.