→ Beef
01 - 1.1 lbs beef sirloin or tenderloin, cut into thin strips
02 - 1/2 tsp salt
03 - 1/4 tsp black pepper
04 - 1 tbsp all-purpose flour
→ Vegetables
05 - 1 medium onion, finely chopped
06 - 9 oz cremini or white mushrooms, sliced
07 - 2 cloves garlic, minced
→ Sauce
08 - 2 tbsp unsalted butter
09 - 1 tbsp olive oil
10 - 1 tbsp tomato paste
11 - 1 cup beef broth (low sodium)
12 - 1 cup sour cream (full-fat or light)
13 - 1 tsp Dijon mustard
14 - 1 tbsp Worcestershire sauce
→ Egg Noodles
15 - 10.5 oz wide egg noodles
16 - 1 tbsp butter (for noodles)
17 - Salt, for boiling water
→ Garnish
18 - 2 tbsp fresh parsley, chopped