In-n-out is a very famous hamburger chain in the United States which is quite exclusive since there are only about 300 branches and for such a famous restaurant, 300 branches is nothing. It started in California and now has branches in Arizona, Nevada and Utah. It was founded in 1948 by Harry Snyder and Esther Snyder. I personally have never tried these burgers but people … Continúa leyendo In-N-Out: Are they the best hamburgers in the world?