Drain tofu and chop to desired size. Heat-up a medium size pan with Canola oil and fry the tofu until golden brown on each size, about 5 minutes. Remove from Pan and set aside.
In small bowl, mix soya sauces, garlic, ginger and brown sugar.
Reheat medium size pan with remaining oil. Stir Fry celery for 3 minutes or until tender. Add sauce mixture. Return fried tofu to pan and coat well.
Once tofu is well coated with sauce, add watermelon rinds. Cook for another 3 minutes ensuring watermelon rinds are well coated.
Once cooked, serve over fresh jasmine rice and top with a generous amount of green onions!