Ingredients: for 3-4 persons

600g (about 1lb 5 oz) Beef slices for stir fry

1 red onion, sliced

1 celery stalk, sliced

3 cloves garlic, minced

Marinade:

1 tablespoon sesame oil

2 tablespoon soy sauce

3 tablespoon oyster sauce

2 teaspoon cornstarch

1/4 cup red wine or rice vinegar (you can substitute with balsamic vinegar)

Method:

• Marinade the beef with marinade ingredients for at least 15-20 minutes. The vinegar helps to break down the beef and make it tender.
• Heat some oil in a wok or frying pan. Add onions, celery & garlic when the oil has heated up. Fry till they turn lighter in colour.
• Add beef slices & fry till the beef is cooked.
• Add some water and boil till there marinade turns thick.
• Plate and serve as is or you can sprinkle some sliced spring onions on top.
• Serve with steamed rice or noodles.

Note: Leftover beef slices are great on pizza!