- Step 1
Prepare soba noodles following packet directions. Refresh under cold running water. Drain well.
- Step 2
Meanwhile, combine oyster sauce, soy sauce and mirin in a small jug. Set aside.
- Step 3
Heat 1 teaspoon of the oil in a wok over medium-high heat. Stir-fry beef in batches for 2 mins or until browned. Transfer to a plate. Heat remaining oil in the wok. Stir-fry spring onion, carrot and mushroom for 3 mins. Add garlic and buk choy. Stir-fry for 1 min. Return beef to the wok with oyster sauce mixture and noodles. Stir fry for 2 mins. Divide among serving bowls and sprinkle with sesame seeds.
- Step 4