Ingredients

6 beef t-bone steak (12 to 14 oz. each)
salt and pepper

Onion Marmalade

* 2 tablespoons butter
* 4 vidalia onions, thinly sliced
* 12 green onion, thinly sliced
* 10 cloves garlic, thinly sliced
* 1/2 cup port wine
* 1/4 cup balsamic vinegar

Campfire Mustard Sauce

* 1/2 cup Dijon mustard
* 1/2 cup pommery mustard (French whole-grain)
* 1/4 cup honey mustard
* 1/4 cup balsamic vinegar
* 1 teaspoon fresh ground black pepper

Directions

Bring steaks to room temperature, then season with salt and pepper.Meanwhile make onion marmalade: Melt butter in a large cast iron skillet.Add the onions, green onions, and garlic, cook over high heat, stirring, for 10 minutes, until onions are soft.Add the port and vinegar, and cook for 5 to 10 minutes, until liquid is almost evaporated.Remove the pan from heat but keep the marmalade warm.

To make mustard sauce: Combine all the ingredients in a bowl.Preheat a grill or broiler until hot.Grill the steaks for 4 to 4 1/2 minutes per side for rare, 6 to 7 minutes per side for medium rare.

Serve each steak topped with some warm marmalade.Serve the mustard sauce separately in a bowl.