A massive slab of pig iron, forged in 1891, still sizzles with every patty that hits its surface. That is the heart of this unassuming spot in Oklahoma, where the burgers are cooked on what many believe is the oldest grill in the country.
The restaurant itself didn’t open until 1933, but the grill had already been perfecting the craft for decades, serving up what some say were the world’s first real hamburgers. Today, the process is still a patient one.
The thick iron slab takes over an hour to heat up, but the result is a flavor that no modern flattop can replicate. Alongside the burgers, a secret recipe root beer made from fourteen natural ingredients is poured into frosty mugs…