1. Cook noodles according to package instructions, then drain and set aside.

2. Cut boneless chicken into small pieces and season with salt and pepper.

3. Heat olive oil in a pan over medium-high heat.

4. Add chicken to the pan and cook until golden brown, stirring occasionally.

5. Add sliced spring onions to the pan and cook for another minute.

6. Add cooked noodles to the pan and stir well to combine with the chicken and onions.

7. Pour soy sauce over the noodles and stir again until everything is evenly coated in the sauce.

8. Cook for another 2-3 minutes, stirring occasionally, until everything is heated through.

9. Serve hot.