1. Unlock iphone 1 1 first, and open the game on iOS 14.4. In the kitchen of your own restaurant, you can first look up the ingredients needed in koi fish's menu, which are koi fish and carrots.
2. To study the recipe machine, click the icon of the machine.
3. Click on the staple food koi fish in the middle column, add the carrot complementary food, use the firepower of medium fire, and click "Start".
4. Finally, you can get the new formula of koi fish block after cooking.