Re: Talking of getting it wrong
We're in lockdown - and certainly we have been several times.
My old mum only drinks UHT semi-skimmed, and buying it in-store is currently problematic in that a) it gets panic-bought, b) they don't always have it, and c) I am my parents' 'carer' and part of their bubble, which means me going out and buying puts them at risk. Both are in the 'at extreme risk' category.
Outside of COVID times, I buy it in the shop like everyone else. I actually have it delivered several times a week by the milkman - but that's fresh milk.
Right now, there is method in my apparent madness.
I've upvoted you because I know you didn't see why I am currently doing it this way :-)