YOU MIGHT have heard about—or even tried—last year’s trendy Thanksgiving trick of slathering your turkey in mayonnaise before its turn in the oven. Eyebrows were raised, but hardly anyone could dispute the results: richly bronzed skin, uncommonly juicy meat, applause for the cook.
Chefs have been using this tactic for years, and not just on holiday birds. The science behind it is simple. Mayo is an emulsion, so it sticks to foods better than other fats, such as oil and butter, which tend to melt off. And because of its chemical composition (specifically, the egg yolks), it yields super-enhanced browning—the Maillard reaction that grill nerds are fond of citing. It really can be a game-changer. Smear it on your grilled cheese, your grilled corn, your chicken breasts, your steaks,…