01 - Combine the sliced beef with 1 tablespoon soy sauce, 1 tablespoon cornstarch, and 1 teaspoon sesame oil in a bowl. Toss well and let it marinate for 10 minutes.
02 - In a small bowl, whisk together soy sauce, oyster sauce, rice vinegar, honey, water, and cornstarch until smooth. Set aside.
03 - Heat 1 tablespoon vegetable oil in a large wok or skillet over high heat. Stir-fry the marinated beef for 2 to 3 minutes until browned but not fully cooked. Remove beef and set aside.
04 - Add the remaining 1 tablespoon vegetable oil to the wok. Stir-fry garlic, ginger, and spring onions for about 30 seconds until fragrant.
05 - Add carrots and stir-fry for 2 minutes. Then add snow peas and stir-fry another 2 minutes until vegetables are tender-crisp.
06 - Return beef to the wok. Pour in the prepared sauce and stir everything together for 1 to 2 minutes until the sauce thickens and evenly coats the beef and vegetables.
07 - Serve immediately, garnished with extra spring onions if desired.