You experienced what we refer to as a "Quick Sale." This happens sometimes when players block their doors as blocking the doors isn't how the game is meant to be played - it can cause some issues when it's done. It may work some times as a way to work around the game programming but you're also opening yourself up to issues like this so it's usually better to just leave them open. If it was my game I would try unblocking the doors and force closing before I served any new recipes.
If your food is still not showing, there's a section in the Game Guide on trouble shooting that's worth taking a look through:
https://forums.storm8.com/showthread...=1#post1413156