Barbecue Beef Stir Fry - cooking recipe

Ingredients

2 tablespoons peanut oil
500 g lean beef, strips
1 onion, sliced
2 cups green beans, sliced
1 cup beef stock
1 tablespoon brown sugar
2 tablespoons tomato sauce
1 tablespoon soy sauce
1 teaspoon minced chili (optional)
2 teaspoons vinegar
1 tablespoon cornflour
2 teaspoons sesame seeds

Preparation

Heat oil in wok and stir-fry beef and onions in batches until golden brown.
Return meat mixture to wok, add beans and stir-fry 2 minutes more.
Mix remaining ingredients and add to pan. Stir until sauce thickens.
Serve with rice.