1Combine the sauce ingredients in a small pan on medium heat. Stir until gently simmering.
2Dissolve cornflour with equal parts water in a separate cup, then stir into the sauce mixture. Stir until thickened, set aside.
3Season diced chicken breast with salt and pepper.
4Heat a large wok or deep skillet over medium-high heat and spray with olive oil cooking spray.
5Add seasoned chicken pieces and cook for 6-8 minutes, stirring occasionally, until golden brown and cooked through.
6Add minced garlic to hot pan and stir-fry for 30 seconds until fragrant. Remove from pan and set aside.
7In the same pan, re-spray if needed. Add julienned carrots and sliced celery. Stir-fry for 2-3 minutes.
8Add mung bean sprouts to the vegetables and stir-fry for another minute.
9Add udon noodles to the pan. Add ¼ cup of water to loosen them up. Gently separate them if they’re stuck together. Stir-fry for 2-3 minutes until they’re heated through.
10Return cooked chicken to the pan.
11Pour sauce over the noodle mixture.
12Toss everything together and cook for 2-3 minutes, until evenly coated.
13Taste and season with additional salt and pepper if needed.
14Grab your containers and load them up evenly.
15Garnish with your favourite toppings and you're good to go.