Cut the cauliflower into pieces of 1” diameter, and blanch in boiling water until medium well done. Fully drain the cauliflower so that it can remain crisp in later griddling. Slice the garlic and shred the ginger. Also slice the smoked dried tofu. Finely chop the chili peppers. Heat the oil in a pan and fry the garlic and ginger to bring about their aromas. Add the dried tofu and fry for 1 minute. Add the cauliflowers and stir to combine. Add the chili peppers, soy sauce, salt and sugar, and stir fry with strong heat for 1~2 minutes. (Cook with strong heat and for short time to keep the dry and crisp taste of griddling cuisine.) Add the vinegar before turning off the heat, so as to strengthen the aroma of the dish.