In a restaurant in villette, talk to the restaurant owner and choose "Ask about special food" to collect the required ingredients according to the restaurant owner's tips. These ingredients can be found in certain places in villette, including wild plants, animals or minerals. After collecting the required ingredients and giving them to the restaurant owner, you can get the menu of villette's special cuisine.

Complete a specific challenge task, but the player level needs to reach 26 or above. After interacting through "cooking", you can enter the relevant activity interface by selecting the special ingredients option. It should be noted that this is not a direct fragment of the finished product formula, but it needs to be obtained through synthesis, but each step needs to consume the same materials (not necessarily eggs). It is suggested to prepare more corresponding ingredients in advance or use other similar functional props to successfully complete the task.

The above information is for reference only. If in doubt, you can consult the official customer service of the game or refer to the introduction.