"Gorgonzola cheese is an elegant topping for this hearty and unique steak dinner lovely enough to serve for company...."
INGREDIENTS
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Vegetable cooking spray
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1 boneless beef sirloin steak
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1 sliced mushrooms
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1 onion
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1/4 balsamic vinegar
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1 Prego® Traditional Italian Sauce
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1/2 feta cheese
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Hot mashed potatoes