Cut the tofu sheets into strips and blanch them in boiling water, and they are ready to dress as a cold dish.
Tips
mistakes
In the northeast 干豆腐 is a thin, pliable sheet, the same thing as 千张 or the northern 豆腐皮. Don't confuse it with 豆腐干, small firm blocks of pressed tofu, although in some regions 干豆腐 means those blocks too.