are you talking about making or mixing?

Do: 1 Take a proper amount of soybeans, wash them, soak them in cold water for 1 night (just enough water can cover the soybeans), then smash them with water by a pulverizer and catch them in a container. Filter the received things with a filter, catch the filtered liquid and let it stand to make it clear. After clearing, collect the precipitate for later use. Boil a proper amount of water in a pot (depending on the number of people, add more and less), take the precipitate (that is, soybean starch) and add it to the pot for stirring, and the liquid will gradually thicken, and to a certain extent, it will be filled into a basin for cooling. This will make 1 pots of bean jelly in Tongnan County, Chongqing.

2 directly buy soybean starch, boil water until it boils, add starch and stir until it thickens. Just put it in a basin and cool it.

Stir: that's easy, just buy some seasonings and mix well, and adjust it according to your personal taste.