Beef and Udon Noodle Stir Fry Recipe

Name: Beef and Udon Noodle Stir Fry Recipe
Ingredients: 6 tablespoons soy sauce, divided; 3 teaspoons sesame oil, divided; 1 teaspoon cornstarch; 1 pound stir fry strips, or top sirloin sliced into strips; 1 tablespoon oyster sauce; 2 tablespoons canola oil; 1 tablespoon minced garlic; 1 tablespoon minced ginger; 3 scallions, chopped, white and green parts separated; 2 carrots, peeled and julienned; 8 ounces baby corn; 2 baby bok choy, roughly chopped; 14 ounces dried or fresh udon noodles