Darth Vader
From the Dark Side
It might be what I use https://www.vitamix.com/us/en_us/what-you-can-makeOne of my ex's mum had this fiendishly expensive blender which could heat the contents to boiling point or freeze them to a sorbet/ice cream. None of that faffing around with keeping bowls in the freezer. Genius device, but, like I said, bloody expensive (£600 or so, IIRC). The device was briefly in the news a while back when, like Delia's omlette pan, someone used on on TV. Tried googling for it, but can't find it.
Cheers,
DV