Pork Loin Roast in a Le Creuset

[oHUTCHYo]

I've just bought a large Le Creuset cast iron cooking pot, I've never cooked with anything like this before but understand they hold their heat very well, so only a low oven temp is required.

I have a nice piece of pork loin I'd like to roast all day long and pull apart.

What temperature do I leave it on all day on?
Do I leave the lid on?
Do I throw anything else in to the pot, do I add some cheap root veg for the joint to sit on?

 

[oHUTCHYo]

I've just put it in. 100 deg c. Sat on a bed of chopped root with leaks. No water. Interested to see how this turns out, chance of ruining my new pot perhaps?

With the lid on, I guess it steams itself?

 

[oHUTCHYo]

Looking nice so far chaps, some nice stock coming from it along with the root veg. Looking forward to tearing this apart