How to Make the Best French Onion Soup | Serious Eats

For such a simple dish, French onion soup should be easy to make great. And yet, so many versions taste like a cup of burnt-onion tea with melted cheese trying its best to cover up the flaws. Here’s what you need to know to get the best flavor in every steaming bowl.
— Read on www.seriouseats.com/2015/01/how-to-make-the-best-french-onion-soup-caramelization.html