What powder is better for making red bean cake?

Just use powdered or sticky rice flour, which is rice flour. Easier to buy

Milling is actually extracted by removing gluten from flour. The so-called flour milling (flour milling), also known as wheat flour milling, is a kind of powder that uses flour to remove gluten, and then precipitates, filters, dries and grinds the washed gouache into fine powder. Features: white color, smooth surface, translucent, crisp and cool, smooth entrance of steamed products and crisp fried products. They are usually sold in supermarkets, food stores and flour shops. This kind of powder is soft, with small ductility and high plasticity. Pastry chefs make use of their characteristics to produce various exquisite snacks, such as Dragon Ball jiaozi, Waterfront jiaozi, Baihua jiaozi, etc., with diverse and novel styles.

Corn flour or agar is mainly used to increase the smoothness and elastic taste of cakes ~