Lok Lak

Toss sirloin steak with oyster sauce, soy sauce, sugar, garlic and half of black pepper. Leave for 15 minutes.

Arrange lettuce, tomatoes and red onion on plates.

Stir lime juice, salt and the rest of black pepper in small bowls for dipping.

Heat vegetable oil in a wok until smoking and stir-fry marinated beef over high heat, in two batches if needed, for about 3 minutes, until browned outside and 57 C inside for medium-rare.

Pile seared beef on salad bed and serve with lime pepper dip and rice.