I’ve been on a mission to find the best french onion soup in New England. For about the past year, every restaurant I go to, if there’s a French onion soup on the menu, I’m ordering it. There’s actually a good reason behind this adventure. It’s not only because I love the delicious caramelized onions, beefy broth and melted gruyere cheese. I want to know if the French Kiss Sub at Mortadella Head is the best it can be! I want to make Julia Child proud!