|
Beef |
400 g |
|
Onion |
1 |
|
Mushrooms |
100 g |
|
Mustard |
1 tbsp |
|
Beef stock |
100 ml |
|
Soured cream |
200 g
|
|
Salt,
pepper |
to
taste |
|
Peel the onion and cut into thin slices. Heat the
butter and oil in a large frying pan and cook for 5 min. Cut the
beef into strips about 5 cm/2 inches long
and 2-5 cm/1 inch in width and thickness. |
