This comforting dish makes an appearance online every winter, and we're not mad about it.Cultures around the world turn to specific drinks and dishes when they’re sick, using food as medicine. Soup as a source of comfort when we aren’t feeling well is a theme that crosses continents, and there’s one healing bowl of broth that’s now enjoyed by households far outside its home country, thanks to social media. If you’ve scrolled through food content on TikTok or Instagram in the past few years, you’ve likely spotted — and perhaps saved — a recipe colloquially known as “Italian penicillin soup.”...