So you’re reading a menu and you’re feeling indecisive…then you stumble upon the words “caramelized onions.” Decision? Made. Something extraordinary happens when onions are slow cooked. They get sweet, nutty, silky-smooth and tantalizingly full of umami-rich flavor. You love them. You want them. You can make them at home. Here’s the technique straight from Del Posto chef de cuisine Matt Abdoo. They are perfect–we promise.