onionbot/OnionBot-SousChef ? reverse-engineered prompt

Build me a Python proof of concept for a cooking robot assistant that can walk through a recipe step by step and advance automatically using computer vision.

I want it to read recipe data from files, show each instruction clearly on screen, and move to the next step when it recognizes what is happening in the pot. It should be able to handle at least one full pasta with tomato sauce recipe, including reminders like stirring, detecting when something looks like it is boiling over, and turning the heat down when needed. If you can, include simple temperature control logic too, even if it is just a basic simulation or stub for hardware.

Make it feel like something that could run on a Raspberry Pi and be easy to add more recipes to later. Keep it straightforward and practical, and if you need current library details or examples, look them up online before wiring it together.