Cook noodles until just tender, 8 to 10 minutes or according to package directions.
Season beef lightly with salt and pepper.
Heat 1 teaspoon oil in a large nonstick skillet over medium-high heat.
Reduce the heat to medium and add the remaining 1 teaspoon oil.
Add onion and saute until softened and lightly colored, about 3 minutes.
Add flour and cook for 1 minute, stirring.
Stir in the wine and let evaporate, about 30 seconds.
Stir in broth, bring to a simmer, stirring, and cook until thickened, about 2 minutes.
Stir in mustard, sour cream and parsley.
Season to taste with salt and pepper.
Add the reserved beef and cook just until heated through.
Serve over the cooked noodles.
- Daily Values (DVs) are the recommended amounts of nutrients to consume each day.
(-) Information is not currently available for this nutrient.
