• 9 Ingredients
  • 1/2 cup chopped onions
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  • 3 tablespoons butter, divided
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  • 2 teaspoons prepared mustard
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  • 1 container (16 ounces) Wisconsi...
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  • 1/2 cup milk
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  • Show all (9)
  • Nutrition 100% match
  • Calories per gram: 2.0
  • Total fat: High
  • Show all