Dunkin’ Donuts brings back Black-Eyed Susan donuts for Preakness

Dunkin’ Donuts announced the return of the Black-Eyed Susan donut, which will be available through May 17, at participating Baltimore-area Dunkin’ Donuts restaurants. The limited-time Black-Eyed Susan donut recognizes Maryland’s official flower. The donut is a yeast shell, frosted with yellow icing and topped with chocolate sprinkles and a dollop of chocolate buttercreme. Dunkin’ Donuts will …