Gather the ingredients.

Slice the beef across the grain into thin strips.

Add the marinade ingredients in the order given and marinate the beef for 30 minutes.

To prepare the vegetables, wash the green onions and slice on the diagonal into 1-inch pieces. Peel and mince the garlic. Rinse the can of baby corn with warm running water. Drain thoroughly.

Mix together the sauce ingredients and set aside.

When the beef has finished marinating, heat the wok and add 1 cup oil.

When the oil is ready, add the beef and fry until it changes color.

Remove the beef from the wok and drain on paper towels.

Clean out the wok with a paper towel, and add 2 tablespoons of oil for stir-frying. When the oil is ready, add the garlic and stir-fry briefly.

Then add the baby corn and the green onions.

Make a well in the middle of the wok by pushing the vegetables up to the side. Add the sauce and bring to a boil, stirring to thicken.