What is that butter called?

[AintNobodyHereButUsChickens]

The posh one with the salt crystals in it? I used to buy it years ago but I cannot for the life of me, remember what it's called! It possibly has a French name although I might have made that up

I don't know if it's the same, but Lidl do their own one with salt crystals too which is so good I've had to stop buying it! It's from the deluxe range, in a black wrapper.