Grilled cheese with skirt steak and marinated onions
I always thought that any grilled sandwich with at least a 2:1 ratio of cheese to meat/veggies/etc. could be correctly defined as a grilled cheese. Currently 44 percent of voters on Serious Eats disagree. To this majority, grilled cheese is nothing more than bread, cheese and heat. Are they right?
Think of Campanile’s Grilled Cheese Night, and how it might offend this group of purists with it’s weekly nightmare of “grilled cheese” dishes like burrata with capers, both versions of Croque and Ahi tuna. None of these fit the literal meaning of grilled cheese as defined by this group. (I picture the purists huddled in a picketing pack outside of the restaurant, holding signs depicting sandwiches with big red Xs drawn through them.)
If we continue accepting only literal meanings, then many playful spins on certain culinary words wouldn’t quite work. Any reference of the word “steak” that doesn’t apply to actual meat would be wrong (one example that comes to mind is Marcel’s watermelon steak with tomatoes on season 2 of “Top Chef”). I’d also argue that the only true grilled cheese is just the cheese itself, like a grilled Halloumi or queso fundido. Being rigid in definitions takes the fun out of creating new dishes, doesn’t it?
Serious Eats reader Pavlov sums it up best with his comment: “A grilled cheese is whatever I say it is!”
That’s perfect. A grilled cheese is defined by whatever you say it is. It can be classic or have all the bells and whistles of a Campanile grilled cheese.
So today, my definition of grilled cheese has marinated onions, Dijon mustard and skirt steak — a personal homage to my favorite offering on Campanile’s menu. If you’re inclined, you can serve it with watermelon steaks for a truly non-literal meal.
(Click on “Read the rest of this entry” for recipe.)

GRILLED CHEESE WITH SKIRT STEAK AND MARINATED ONIONS
Yield: 4 servings
- Marinated onions:
- 2 medium yellow onions, sliced
- 1/2 cup white wine vinegar
- 1/4 cup olive oil
- 1 teaspoon Kosher salt
- 1/2 teaspoon pepper
For sandwich:
- 1 pound skirt steak
- 1 to 2 tablespoons olive oil
- 8 slices French bread
- 4 slices medium cheddar cheese
- Whole grain Dijon mustard
- 4 teaspoons butter
1. To make marinated onions: Place onions, vinegar, olive oil, salt and pepper into a large bowl and toss to coat. Refrigerate for a half hour. Turn onions and marinate for another 30 minutes.
2. Drain onions from marinade. In a sauté pan or pot over medium heat, cook onions until shriveled and golden brown, stirring occasionally, for about 40 minutes. (These will cook down like you won’t believe. Also, the onions will have enough oil on them to cook without sticking, so there’s no need to add any more.) Set aside. Onions can be made a day or two ahead.
3. Heat 1 or 2 tablespoons of oil in the same sauté pan you used for the onions. Season skirt steak and cook for 3 minutes on each side for medium rare. Remove from pan and let rest for 5 to 10 minutes before slicing meat on a bias.
4. Butter French bread slices, using 1/2 teaspoon for each slice. Layer onions, cheese and steak slices. Spread mustard over inside of one slice of bread. Grill sandwiches about one minute on each side until browned. Serve hot!










August 19th, 2009 at 12:10 pm
Heard so much about Campanile’s special night. We should totally go! Or just make it at home. Because that’s fun too.
August 20th, 2009 at 1:01 am
Well… some coments about the purists are kind of strong in their words! But anyway, being purist and not calling it a grilled cheese doesn’t mean you can’t make this, or any other culinary variation. It’s just that you will call it something else…
What’s in a name? That which we call a grilled cheese
By any other name would taste as good.
So anyone should enjoy your version, because it looks delicious!
August 22nd, 2009 at 8:33 am
My mom used to make grilled cheese sandwhiches for my sister and I as after-school snacks, and this is certainly an upgrade from my mom’s simple recipe! This looks DELICIOUS! I’m sending my mom the link.
September 23rd, 2009 at 4:41 am
Thank you for this recipe!
October 23rd, 2009 at 6:58 am
No arguments from me – this is grilled cheese and then some! I’ll take it and leave the purists to their Holy Grill, er, Grail of a definition.
June 6th, 2011 at 9:20 am
It’s good that we can take the mortgage loans moreover, this opens up completely new chances.