Pinkberry brings celebrity chef and Boston favorite Joanne Chang on board this month to create a new flavor that’ll have you running to your nearest kiosk. Chang’s sticky buns (of Flour Bakery fame) get a yogurt-y twist with the aptly named ‘Joanne Chang’s Sticky Bun’ flavor, available for the month of December as part of Pinkberry’s campaign to raise funds for No Kid Hungry. The Sticky Bun yogurt’s suggested pairing is an actual sticky bun, which will be available at all participating locations as a topping. No matter where you live, Pinkberry’s got you covered—the limited release flavor will be available at Newbury Street, Prudential Center, South Station, Harvard Square, North End, Chestnut Hill, and suburban locations.