Arrange beef in a bowl. Add 1/4 teaspoon ground black pepper, soy sauce, and oyster sauce. Mix well.

Add the cornstarch. Make sure all the ingredients are well blended. Set aside.

Meanwhile, heat a wok or a pan. Pour-in the cooking oil. Once the oil gets hot, stir-fry the baby corn, snap peas, and red bell pepper for 3 to 5 minutes.

Add salt and remaining pepper. Pour the cooking wine in the wok and stir-fry for 3 minutes.

Transfer the vegetables to a plate. Set aside.

Using the remaining cooking oil (add a tablespoon of cooking oil if needed), stir fry the marinated beef for 3 to 4 minutes. Add the stir-fried vegetables and continue to stir-fry for another 2 to 4 minutes.

Transfer to a serving plate. Serve.

Share and enjoy!