The beauty of caramelized onions is not just in their delicious flavour, but their versatility. They are perfect for French Onion Soup, pastas, pizzas, toppings for burgers, sandwiches and even just a side. Here's a simple recipe to follow that I've been using from Fine Cooking for years now. I try to always keep a batch on hand in the fridge. They take an hour or a little more to cook, so make them on the weekend when you have a little extra time. For the best way to slice an onion watch this …