We recently bought a pressure cooker. Modern kitchen stuff has all sorts of capabilities. This one has a sous vide mode, which I figured could be appropriated for a mini mash
View attachment 87960
The Sage "fast slow go", set to 66°. As it turns out, it doesn't moderate the temperature very fast. It was nicely at 66 degrees at the start, but putting the grain in dropped it to 62, and it only gradually rose to 64 by the end of the mash.
View attachment 87961
A handy nylon laundry bag sufficed as the BIAB.
I did a dunk sparge in 3L of fresh water on the hob, then combined with the first runnings and boiled for 30 minutes
View attachment 87962
This is a 5L batch, and even though it's fairly hoppy, the additions are laughably small.
View attachment 87963
It cooled in the sink, where upon a big gloop of hot/cold break formed.
View attachment 87964
I only got approx 4L out of the stove pot, but it was at 1.072, so I'll add some more water to reduce it a bit.
View attachment 87965
Brew day was a lot shorter than normal because cleanup is a doodle in the sink and I can get from sparge to boiling in about 3 minutes. Cooling takes longer though, but it is only a (relatively) small pot so can just sit there without getting in the way
Update. Because I had to pour the wort through a sieve into the fermenter, I left very little behind. Brew house efficiency was ~85%. I'll need to adjust future brews to be a bit lighter on the malt bill. This may need to water down the resulting beer when I bottle it.