Around 170-180 will do the trick (mine's a fan oven though, so maybe a tad bit hotter, if your's isn't)
Should be about 20 minutes, although look for the cheese browning, (i.e. don't let it) as that's the sign of when it's done.
(
Doc G and Sid the Monkey may contain traces of spatula,
Tue 22 Feb 2005, 13:38,
archived)