Lovely game! Clearly very nice artwork, and the colours pop! Gameplay is a bit fiddly trying to grab the right item and put it exactly in the right place, when I think the focus is supposed to be on picking the right items in the right order. Maybe the area to drop the items could be bigger than the cauldron? Or maybe I just need to get better at it lol.
Another idea is some people requesting an unknown recipe but giving clues about what should be in it.
It would be interesting to add more challenges and obstacles to make the game a bit deeper, but I think overall it's great! Nice work.