Guys, I think I have a favorite new grilled cheese sandwich.
Don’t get me wrong, I’m still fond of my cauliflower crust grilled cheese and of my zucchini crust grilled cheese but this French Onion Soup Grilled Cheese is really special.
I think it has something to do with my love for caramelized onions. In fact, I just realized that a good percentage of my recipes call for either partially caramelized onions or super caramelized onions.
Especially when I am making something vegan or vegetarian caramelized onions add a much needed umami flavor, such as in this sweet potato hash or on this focaccia.