A summary of the WaPo article

The Savory Fig, a Patchogue-based baker, was allegedly attempting to pass off Dunkin’ Donuts products as homemade vegan and gluten-free donuts. The Division of Food Safety and Inspection department of New York and Suffolk County Department of Health are investigating the accusations, according to a Washington Post report. [One donut] appears to be garnished with “D” shaped sprinkles — if true, it would mean that not only was doughnut not homemade, but also had the potential to endanger people who have celiac disease.

The WaPo article - Baker passed off Dunkin’ doughnuts as vegan