Bobby Flay's Hamburger With Double Cheddar Cheese

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This recipe is from the foodnetwork throwdown with bobby flay show.

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Steps

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Preheat grill or a cast iron skillet to high.

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Divide the sirloin into 8 burgers.

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Season on both sides with salt and pepper , to taste.

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Grill or cook in the skillet for 3 to 4 minutes on each side for medium-rare doneness.

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During last minutes of cooking add 2 slices of cheese to each burger , cover grill and let melt , approximately 1 minute.

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Place burger on bun and top with horseradish mustard , lettuce , grilled vidalia onions , pickles and ketchup.

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Horeseradish mustard: whisk mustard and horseradish together in a small bowl.

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Grilled vidalia onions: brush olive oil on both sides of the onions and season with salt and pepper.

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Grill the onion slices for 3 to 4 minutes on each side until golden brown.

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Ingredients

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chuck, salt & freshly ground black pepper, white cheddar cheese, cheddar cheese, hamburger buns, romaine lettuce, dill pickle, ketchup, dijon mustard, prepared horseradish, vidalia onions, olive oil