Reading the article, they talk a lot about the alcohol cooking away leaving you tasting less alcohol in the product. Now my question is, where do I buy vanilla that comes in 35% alcohol solution? I can only ever remember seeing dry vanilla.
Amazon or many supermarkets?
https://www.amazon.com/McCormick-Natural-Vanilla-Extract-Glu...
Just remembered, it was a food lab article:
https://sweets.seriouseats.com/2013/12/taste-test-is-better-...
Food lab is my go to for food related articles interesting details behind the science and process of cooking.