This was wonderful. I like the combination of matching & physics. I found it a bit tough to remember all the combinations, and the big menu was quite disruptive, it'd be nice in a more finished game to have either the recipes more persistent, or to use some other subtle queues to help me remember. Regardless, I thought this was fantastic, and a high level of quality for a game jam entry
Here's a playest, with chapter markers to jump to your game