Scale and proof Raised A® Donut Mix according to bag directions, then roll out and cut into bismarks.
375°F for 1 minute on each side. Cool.
Spoon Dawn® Key Lime Pie Filling into a piping bag fitted with a wide nozzle. Poke a hole in the side of each bismark and pipe with filling. Combine Dawn Exceptional® White Buttercreme Style Icing, DDA® Mint Flavor and DDA® Rum Flavor. Spoon frosting into a piping bag fitted with a star tip and pipe onto each bismark. Garnish with fresh lime zest.