American Burger (Global Export)
A griddled beef patty on a soft bun left the US as a franchise spec: Richmond in 1967, Ginza in 1971, Moscow's Pushkin Square in 1990.
The American Burger
Ahi Tuna Burger
A seared yellowfin or bigeye tuna steak or chopped patty on a toasted bun, wasabi mayo and slaw, cooked rare in the center: the Hawaii and California lunch-counter answer to the beef burger.