No Egg Noodles, Tovarisch!
Real Stroganoff is served on potato, not egg noodle. Not sure who ever came up with that idea, but every school cafeteria in America served it that way. The best recipe I have found is from a Russian You-Tuber named Boris. Link attached below. It's in English, but beware...90% of Russian language is bad words! If you have time, his cooking videos are worth checking out. Cheburek, semechki halva, holodets, and home-made kvass are some of the goodies you will find.