The decline of muffin street sellers was described in the following 1896 article. The muffins were still made by older ladies in their poor homes and sold to stores or a few remaining street sellers, who had a hard time making a living. Earlier that century there were 500 muffin street vendors in London with their tinkling little bells, traditionally starting on Oct 15.
Bouilli was popular in France and with Jefferson, whose French chef often made it for White House dinners, and also sold it from his F street home/shop near Mr. Madison's home. Quality pieces of meat were slowly simmered for hours and served seperately, first the soup (broth) then the meat (bouilli). 3 talks on French food.
Paas Egg dyes, patented 1881, were advertised to "be eaten without fear of poisoning." At that time some eggs were dyed with a biproduct of coal being burned to make gas. Logwood dye was recorded in a 1781 letter ... with pin scratched Battle of Bunker Hill scene.