• 13 Ingredients
  • 1 stick butter
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  • 4 large onion, very thinly sliced
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  • 1 teaspoon ground thyme
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  • Salt and freshly ground black pe...
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  • 1-ounce dried porcini mushrooms
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  • Show all (13)
  • Nutrition 100% match
  • Calories per gram: 0.8
  • Total fat: High
  • Show all

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