• 10 Ingredients
  • 4 cups sliced onions (about 4 me...
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  • 2 cups grated gruyere cheese
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  • 4 slices crusty bread, toasted
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  • 1 tablespoon sugar
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  • salt & freshly ground black pepper
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  • Show all (10)
  • Nutrition 100% match
  • Calories per gram: 1.1
  • Total fat: High
  • Show all