Beef A La Rydberg - cooking recipe

Ingredients

3/4 lb trimmed filet of beef
3/4 lb raw potatoes
1 onion, finely chopped
butter (for frying)
salt, pepper
chopped parsley
Worcestershire sauce

Preparation

Cut the meat into 1/2-inch cubes.
Cut the potatoes into 1/4-inch cubes.
soak potatoes in cold water for 20 minutes.
Drain and wipe them with a towel.
In a heavy skillet, fry the potato in butter.
Eventually add the onion and fry everything until golden.
Add salt and pepper.
Keep warm.
In another skillet, broil the meat cubes in butter on high heat.
They should get brown although rare inside.
Add salt and pepper to taste.
Serve immediately; the meat on one side of the plate and the potatoes on the other.
Garnish with parsley.
Worcestershire sauce on the table.