When you enter the next plugin called Ackis Recipe List, a "Scan" button will be generated in the upper right corner of your business skills and life skills panel. After clicking on it, it will scan and list the recipes that have not been learned, and list the specific acquisition methods. Just follow the list.

PS, I've been doing it recently. What my camp usually ignores is the recipes rewarded by low-level tasks and the recipes obtained by daily unpacking and foreign cooking. I bought everything I could, and I bought everything for the holidays, so I still have to go to the auction house to buy recipes from the opposing camp.

PS, this plug-in shows a total of 169 recipes, and one of them can't be obtained (one is on holiday, so it has 168 recipes, and you can buy whatever is missing. There are always people who make money from this.