Step 1

Heat peanut oil in wok and fry beef in batches until browned and almost cooked.

Step 2

Remove from pan.

Step 3

Heat remaining sesame oil, then add garlic, ginger and onions, and stir-fry until onions are soft.

Step 4

Return beef to wok with sesame oil, sauces and the blended cornflour and stock.

Step 5

Stir until mixture boils and thickens.

Step 6

Serve sprinkled with sesame seeds.