Nancy Leson 's been reading Washington Post columnist Megan McArdle's column about why the Betty Crocker cookbooks of the '50s and the shopping practices they encouraged are newly relevant today in the time of the Coronavirus. Among McArdle's favorite Betty recipes was "Bohemian Braided Bread," recipe pictured in the slide show above. All very well as retro recipes go but I found one that out-retros it by almost 2,000 years.