First, a quick history bomb: people have been making ice cream since the Persian Empire. That’s right, while your ancestors were worrying about sabre-toothed tigers, some ancient foodie was pouring grape juice over snow. The real game-changer? A woman named Nancy Johnson invented the hand-crank ice cream maker in 1843.
She didn’t get rich, because the 1840s were terrible at patents. But she gave us the core principle: you need rock salt and ice to freeze the cream. Why salt? Because salt lowers the freezing point of water, making the ice colder than a ex’s heart after you forget their birthday.
If you try the old hand-crank method today, prepare for a 20-minute arm workout. It’s basically CrossFit with a delicious reward at the end, except you’ll be sweating into the mix. Delicious? No. Authentic? Technically.