INGREDIENTS
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Two 8-ounce boneless rib eyes
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Salt and freshly cracked black pepper
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1 tablespoon vegetable oil
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3 yellow onions, peeled, halved and sliced
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2 cups shredded fontinella cheese
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4 good-quality fresh sub rolls, hinged
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1 cup hot giardiniera, run through a food processor for 8 one-second pulses