Feed a Crowd With This Rich Ube Babka Wreath

A glazed, sugared round of twisted babka becomes a dazzling holiday wreath by Kora, a Filipino bakery in Long Island City, Queens. The filling woven throughout the brioche dough is the rich deep violet of puréed ube, the Filipino purple sweet potatoes. The babka is made in collaboration with Umamicart, an online Asian supermarket based…