1 lb. beef tenderloin
Salt and pepper
4 tbsp. oil
1 onion, chopped
1/2 c. sliced mushrooms
1 c. snow peas
1 c. beef stock
2 tbsp. cornstarch
2 tbsp. soy sauce
1/4 c. cold water
3 tbsp. chopped parsley

Cut beef into narrow strips against the grain. Stir fry beef in oil until brown. Add salt, pepper, onion, mushrooms and peas. Add beef stock and simmer, covered, for 10 minutes.

Mix cornstarch, cold water and soy sauce. Add to mixture. Stir until thick and sprinkle with parsley. Serve with rice.