I posted some illustrations on medieval construction last time, here are some some on food. Again, these were done for an exhibition on medieval life by East Sussex Archaeology and Museums Partnership, located in Michelham Priory, Sussex.
This is Rabbit warren, you can still see the ones made by people in the middle ages to cultivate rabbits, as long, low earth banks.
There is still a water mill at Michelham Priory, though it isn't a medieval one, it would have been used for grinding grain into flour.
This one is self explanatory!
Lastly, a baker. I followed the original a bit too closely here, before I finally realised that what was being made were some kind of giant biscuits! which have now been transformed into various loaves.