Serves 4
1 tbsp dry sherry or Shaoxing rice wine
1 tablespoon water
1/ 2 teaspoon soy sauce, optional
2 teaspoons cornstarch
8 ounces lean boneless beef, thinly sliced
3 tablespoons chicken stock
2 teaspoons soy sauce
1/ 2 teaspoon granulated sugar
1/ 2 teaspoon salt or to taste
2 tablespoons vegetable oil
2 teaspoons chopped garlic
2 tsps finely chopped fresh gingerroot
1 1/ 2 cups baby corn
1/ 2 cup sliced wa…