TIL about Patum Peperium, a Gentleman's Relish made and sold in Britain since 1828, which has a secret recipe, known to only one employee.

https://en.wikipedia.org/wiki/Gentleman%27s_Relish
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gvwmer/til_about_patum_peperium_a_gentlemans_relish_made/