Finally managed to work it out! I liked the idea of putting the potato chips into the out tube to make a potato but it felt kind of awkward putting it in without the text prompt. (The text just read 'Instant cooker' so I thought I wasn't hovering over it correctly with the potato chips)
It was interesting, I enjoyed the art and the humor. After the potato puzzle it gets pretty easy though and looking back at your previous version you didn't even have the potato puzzle! You might of rushed the release on the demo for that one.
I wish you all the luck with your kickstarter! (Just noticed there is a longer version of the game uploaded there, might check it out later)