14: Lapsang Souchong

What is lapsang souchong? Why does it have such a smoky taste? Sources: https://en.wikipedia.org/w/index.php?title=Lapsang_souchong&oldid=874580993 https://sevencups.com/2013/11/the-demise-of-tongmu-lapsang-souchong-black-tea/ https://www.therighttea.com/lapsang-souchong-tea.html "The Tea Drinker's Handbook", p. 159 http://nicky_smith.tripod.com/neon.html "The Tea Enthusiast's Handbook: A Guide to the World's Best Teas" p. 133 (Loc. 2192) https://en.wikipedia.org/w/index.php?title=Russian_Caravan&oldid=872883877 http://www.flavorandfortune.com/dataaccess/article.php?ID=617 http://sensibiliteas.blogspot.com/2009/01/sherlock-holmes-and-his-cup-of-tea.html https://www.thekitchn.com/cooking-with-tea-smoky-lapsang-52170 https://www.teaformeplease.com/blog//2017/08/the-real-lapsang-souchong-and-dangers.html http://theteastylist.com/2012/01/23/pillars-of-smoke-churchill-cigars-and-lapsang-souchong-tea/ https://theteaspot.com/steep-it-loose/loose-black-tea/where-does-lapsang-souchong-tea-come-from/ https://verdanttea.com/the-legend-of-lapsang-souchong/ (yet another origin myth: bandits burning down sheds)