"Treat your family with this cheesy onion soup gratinee made using Progresso® French onion soup – perfect for French-style dinner...."
INGREDIENTS
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1 can (18.5 oz) Progresso® French onion soup
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1/2 cup shredded Swiss or Gruyère cheese (2 oz)
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1 tablespoon grated Parmesan cheese
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2 slices (1/2-inch-thick) French bread, toasted