Butter

I love butter, don't you.  I don't ever have loads of it, mms thick on my toast, but a little scrape is gorgeous.
It's way too easy to have too much so this is what I do.
I have a cute little butter dish, just like this one

It holds a quarter of a pack of butter but I weigh into it 50g of butter, a fifth of the pack, and I treat it as an apf.  I can see exactly how much I'm using and it really does help me to be frugal with it.