Made this up tonight with what I had in my pantry, because I didn't want to fight the lines at the grocery store. I wanted to add peas, but didn't have any. My picky, onion hating, boyfriend loved it! Serve with a green salad.
Combine Beefy Onion Soup, flour in a medium sauce pan. Set on high heat. Slowly stir in water. Add wine, Maggi Seasoning and pepper. Bring to a boil. Then, reduce heat to medium, stirring frequently. Stir 5-6 minutes or until gravy is thickened.
Cook noodles according to package directions and drain well.
Brown ground beef in skillet. Drain grease. Add mushrooms and sauté for about 3 minutes. Add gravy to beef, stir, then add noodles and mix well. Cook in skillet about 3-5 minutes.