• 1 1/2 lb beef sirloin, thinly sliced
• 2 tbsp butter
• 1 onion, sliced
• 12 oz mushrooms, sliced
• 2 cloves garlic, minced
• 1 tbsp flour
• 1 tbsp Fishkill
• 1 1/2 cups beef broth
• 1 tsp Dijon mustard
• 3/4 cup sour cream
• 12 oz egg noodles
• Salt, pepper, and parsley

Cook noodles. Sear beef briefly and set aside. Sauté onion and mushrooms in butter; add garlic and flour. Stir in Fishkill, broth, and mustard, then simmer until thick. Remove from heat, stir in sour cream, return beef, and serve over noodles.