Beefburger -

: Founded by Walter Anderson and Billy Ingram, it was the first burger chain to use standardized mass production.

The story of McDonald’s 10-year quest for sustainable beef - Trellis beefburger

: The recipe moved along trade routes to Russia as "steak tartare" and eventually reached the port city of Hamburg, Germany . : Founded by Walter Anderson and Billy Ingram,

: In 2013, the first lab-grown burger was produced at a cost of €250,000 to prove that beef could be created without slaughtering animals. Germany . : In 2013

: Served a burger between toast at his lunch wagon in Connecticut.