See for article. The story of the 1941 “enriched doughnuts” product called Vitamin Donuts! Visit Culinary Lore for food and cooking history, science, myths, and much more:
Tag
Doughnuts
Browsing 
See for article. The story of the 1941 “enriched doughnuts” product called Vitamin Donuts! Visit Culinary Lore for food and cooking history, science, myths, and much more: