• 18 Ingredients
  • 1/2 pound medium-size shell pasta
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  • 3 tablespoons butter
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  • 1/2 medium onion, chopped
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  • 3 tablespoon flour
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  • 2 cups milk
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  • Show all (18)
  • Nutrition 100% match
  • Calories per gram: 2.0
  • Total fat: High
  • Show all

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