What do you do with fat e.g. poured off from a roast? I'm sure I read somewhere that Waitrose are doing something/giving away something that will help stop people from pouring it down the drain or disposing of it in the sink (which I don't do, just gone through an elaborate ritual to get rid of some).
I know some people put it in the freezer till next pick up day, but if not that, what do you do with it?
Keeping Cool Tips! Let’s swap?


- it will either solidify and block the drain, or form "fatbergs" in the sewers.
