CHICKEN PREP: Cut the chicken into small bite-sized pieces. Place in a small bowl and toss with baking soda. Place in the fridge, covered, for 15 minutes. This will make the chicken super tender! After 15 minutes, place chicken in a fine mesh sieve and rinse thoroughly. Pat dry with paper towels and use in this recipe. (This step--called velveting-- is optional; you can simply chop the chicken and use like that.)
VEGGIEPREP: Have all the ingredients ready before beginning, because the cooking goes fast! Finely shred the cabbage, coarsely mince the ginger and garlic (don't want too fine of a mince or they burn; don't use jarred/tube ginger or garlic). Peel the carrot and then julienne into very small/thin pieces. (I cut into rounds and then cut into matchsticks) Very thinly slice the celery (I slice on the diagonal). Thinly slice the green onions to separate the white root from the green. You should get about 1/4 cup thinly sliced white roots. Reserve the thinly sliced green part for later.
SAUCE PREP: In a small bowl, whisk the cornstarch and soy sauce with a fork until completely smooth. Stir in the oyster sauce, chicken stock, brown sugar, and sesame oil. Add pepper to taste (I add about 1/2 teaspoon). Whisk until smooth. Reserve for later.
NOODLES: Follow package directions to prepare the chow mein noodles. Rinse in cold water and set aside.
COOK: Heat vegetable oil over high heat in a large skillet. Add the white roots of the onion for a minute or two and then and in the garlic and ginger. Be very careful to make sure neither burn -- only cook for about 20 seconds. Add chicken and stir constantly for about 1 minute or until both sides are lightly browned (still not cooked through).
COOK CONT.: Add in all the prepped veggies: the shredded cabbage, julienned carrot and thinly sliced celery. Stir near constantly until veggies are crisp-tender and cabbage is wilted, about 1-2 minutes. Stir in the cooked noodles and the sauce mixture. Toss with tongs for 1 minute, until the sauce thickens. Add in the thinly sliced tops of the green onions.
Notes
Nutritional information includes chow mein noodles, but using a different type will affect the calculations.