A Honolulu donut shop is adding its first brand-new flavor in more than five years, good news for local dessert fans and a small boost for Hawaii's food scene.

• Purvé Donut Stop has rolled out an ube-flavored donut tossed in powdered sugar, its first new creation in over five years.
• The donut is a limited weekend release, made early in the day and sold first come, first served.
• The shop is open daily from 6 a.m. to 2 p.m., with online ordering available while supplies last.
• The launch lands right after the Made in Hawaii Festival, which the shop tied to a push for supporting local businesses and vendors.

Outlook: Expect the ube donut to keep selling out on weekends, with more off-the-wall flavors likely to follow.