What I'd love: full on liquids.
So, all liquids can go in all 3 containers, (bowl, bucket, canister) (only canisters are big enough for a bar of amount) including mushroom stew, and they can all be piped. Some kind of cow/mooshroom milking machine would be a yes, so basically, a mad mushroom dude makes a farm, puts mooshrooms on a 'mushroom stewing' (as opposed to 'milking') machine, gets pipes, pipes the stew into houses, puts it into a boiler (see my thread marked with -main2's first suggestion) and uses it to heat a house with radiators, making a thick, brown and warm fog of mushroom stew coming out of the radiators.
Yep.