It can be mashed and fermented with white flour or corn flour. After fermentation, it can be steamed into steamed cakes or steamed bread with two flours, which is the kind with rice flour inside. Special attention must be paid to fermenting the rice first, vigorously stirring the rice into rice flour (which is easy to be mashed with a little water), and then fermenting it with flour for the second time. You can add a little sugar to make it taste better.