To make horseshoe crab cakes, rice should be soaked and ground into slurry, then potato powder and horseshoe crab juice are mixed in proportion, put into a mold and embedded in fresh shrimp or minced meat. When it is done, take out the horseshoe crab cake and fry it in the oil pan with low fire until the horseshoe crab cake is cooked, but the surface is not yellow or burnt. Add appropriate amount of Chili sauce or soy sauce after taking out.