1. Mix together the fish/oyster sauce, brown sugar, soy sauce, broccoli, and carrots with the marinade.
2. Marinate for 15 minutes.
3. Cook the noodles until tender.
4. Add the vegetable oil to a skillet and stir fry the tofu until cooked to a desired firmness.
5. Add the noodles and remaining ingredients and continue to cook until the sauce has been somewhat reduced.