Usually, the food and drink recipe suggestions that come up on Instagram or TikTok come and go, talking of Michelangelo, and fail to pull me in. But today I was weak. “It still baffles me that Americans aren’t aware of the Vegemite Latte,” says the man, looking wiser than I now feel. More fool me: I proved susceptible to social media… what was it… not even advertising. They weren’t selling a product; they were selling an idea. The idea of a drink. And I bought it, hook, line, and sinker. Well, never again. Never again. It seemed like a good idea at the timeThe phrase, “It seemed like a good id…