1. Looking for a Halloween businessman: During Halloween, a businessman will come to the island, and players need to find him and talk to him.
2. Buy production materials: Businessmen will sell the materials needed to make Halloween cookies, including cookie molds, icing, chocolates and so on. Players need to buy these materials.
3. Start making: When players have all the necessary materials, they can start making Halloween cookies. In the production process, players need to add the materials into the cookie mold in a certain order, and then put them into the oven for baking.