Marinate pork for 20 minutes
In a hot wok, fry shallot, garlic for a minute. Then add dried tofu and cook for few minutes.
Next add pork and cook for another few minutes.
Now you can add chili bean paste, hoisin sauce, soy sauce, sugar, water and bring it to boil.
Mix your cornstarch and water, slowly add to your tofu and pork. Reduce slightly.
Cook your noodles according the package.