The vast majority of recipes come from supermarkets, so we must first raise the level as much as possible. The higher the probability of obtaining rare recipes, the more advanced ingredients will be unlocked. To improve the level, you have to catch the muppets and then go to mystery shop to assemble the parts.
After you get the rare formula, you have to have a puppet with high cooking skills and strong intelligence. You can dig corners directly with clover, or you can see better when you catch puppets. Note that this recipe is better to be cold or spicy, because it is more popular now.
After that, do a little elimination game, observe more and try to trigger combo, and improve the completion, which requires a little luck.
Finally, you can see this dish on the menu. Remember to serve only one dish, otherwise customers will give priority to the expensive and cheap ones. Then you can see that almost every order has it.
Of course, the evaluation will also be affected by waiting time, good or bad ingredients and other factors.
In a word, find a better puppet, make a few better recipes, and then select the best dishes to sell. Try more and don't worry too much. I've been playing for a day these two days, so my liver will grow faster. It's interesting to explore slowly when I don't have enough time.