Step 1

Preheat oven to 190°C. Combine peppercorns, five spice and half the peanut oil. Roll beef fillet in mixture. Heat a non-stick pan over high heat, add beef and fry until brown all over. Transfer to a baking tray and roast in oven for 8 minutes. Remove from oven and set aside.

Step 2

Combine soy, sugar, oyster sauce and sesame oil in a bowl. Heat remaining peanut oil in a wok over medium-high heat. Add garlic, chilli and ginger and cook for 30 seconds. Add shallots and noodles and cook for 1 minute. Add spinach and sauce mixture.

Step 3

Cook until well coated. Add cashews. Slice beef and serve on noodles. Drizzle with oyster sauce.