To make the glutinous rice not hard, the method is: after the glutinous rice is steamed, beat it hard with a mallet or rolling pin while it is hot. The finer the beat, the less hard it will be. Those who buy beaten rice cakes in the market are those who beat them hard. Note: When beating, when the glutinous rice is dipped in a mallet or rolling pin, do not add water to wipe it. When beating, apply a little oil on the mallet or rolling pin so that it will not stick when beating.