Why Do Fast Food Restaurants Sell Milkshakes?

Video Description

Since the beginning of modern fast food, there has been the milkshake. Burgers and shakes are the staple at nearly every fast food restaurant you can find. But when did burgers and milkshakes become inseparable? And when did it become a requirement for every burger joint in America to put its own spin on the classic treat? #milkshakes #shakes #weirdhistoryfood