skillet.lifehacker.com

Give Your Grilled Cheese Sandwich a Parmesan Crust

I am a bit of a grilled cheese purist. I like mine on white bread, slathered with butter (not mayo), and filled with gooey, processed American cheese. A good havarti is also acceptable if the mood dictates a touch of luxury, but harder, acidic cheeses like cheddar or parm are not allowed—unless you’re putting them on the outside of the sandwich.