"Krispy Kreme’s most famous and best-selling product is the hot, glazed, yeast-raised doughnut
known as the “Krispy Kreme Original Glazed®.”
The formulation for Original Glazed is based on a secret yeast-raised doughnut recipe
that Vernon Rudolph bought from a French chef in New Orleans.
Krispy Kreme Doughnuts are still made from that same proprietary recipe today."