• 5 Ingredients
  • 2 tbsp butter
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  • 2 cup sweet onions, sliced thin
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    +
  • 4 cup beef broth
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    +
  • 4 x baguette slices
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    +
  • Several slices of Gruyere cheese
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    +
  •  
  • Nutrition 100% match
  • Calories per gram: 0.5
  • Total fat: Med
  • Show all

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