→ For the Beef
01 -
600g scotch fillet steak (ribeye), flattened to 0.75cm thickness
02 -
2 tablespoons vegetable oil, divided
03 -
Salt and pepper to taste
→ For the Sauce
04 -
1 large onion, sliced
05 -
300g mushrooms, thickly sliced
06 -
40g butter
07 -
2 tablespoons plain flour
08 -
500ml beef broth, preferably reduced-salt
09 -
1 tablespoon Dijon mustard
10 -
150ml sour cream
→ For Serving
11 -
250-300g pasta or egg noodles
12 -
Fresh chopped chives for garnish (optional)