Everybody knows that the hamburger is a very popularAmerican food.However,people in the United States learned tomake hamburgers from Germans.The Germans got the idea fromRussia.In the thirteenth century the Tartar people from Central Everybody knows that the hamburger is a very popularAmerican food.However, people in the United States learned tomake hamburgers from Germans.The Germans got the idea fromRussia.In the thirteenth century the Tartar people from Central