Is to soak the vegetables evenly in the slurry, so that the outside of the vegetables are covered with the slurry, and then fry them in the pot.
The common ingredients of pulp (paste) are egg white, starch or flour, which can be mixed evenly, and some seasonings can also be added.
Of course, there are many kinds of pulp, and there are also finished products on the market, such as "tender meat powder".