Needless to say the art department was sublime. I love the pixel art. The feeling of the bar was great, the animations, the characters that came and went. Visually this game is delicious.
While the art was great, the game gets a bit repetitive. Sometimes it's confusing to know what to feed the clients, especially when a monsters speaking an alien language arrives at the bar :D I know the colours of the letters have meaning, but for a jam I'd make that clear enough that in the first run you know what do do, sort of.
The drag and drop I see I could have used right click so I won't mention anything there since you added a single button to buy, good thing.
There are a lot of combinations and ingredientes, maybe adding a few different sprites for the results would have been nice. Like 3 or 4 depending on the ratio of the strength and disgustingness.
The game is very original, it's an approach I haven't seen yet in this jam, so very cool!
Keep the good work!