Hi! Happy to hear you enjoyed the game enough to play through all the endings. Hopefully, you saw in the other comments how to skip through the dialogue.
Creating off menu items was an area we wanted to expand on and I agree that other cooking games should allow you to improvise new recipes. There were plans for way more hidden foods not in the menu but workload did not allow for it sadly :<
Thank you so much for the support and for checking out our game~