INGREDIENTS
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1 pound sirloin steak
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Salt and pepper, to taste
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Butter
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1 onion, diced
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1 green bell pepper, diced
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1/2 cup mayonnaise
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4 ounces Parmesan cheese, shredded
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4 ounces pepper jack cheese, shredded
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4 ounces cheddar cheese, shredded
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2 stalks green onion, diced
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4 large flour tortillas