The lasagne was top notch BTW. Got two out of it (one dish, had the other half for tea the next night) and put the rest of the ragu in freezer bags and froze them. Reckon I've got enough for about six large servings. Gonna have Spaghetti Bolognese with it in the week
I cooked it for about 8 hours.
Recipe here:
http://youtube.com/watch?v=ChzUN_RvMeY
Made some bechamel sauce but had some left it's in the fridge. Probably just gonna warm it up and eat it with a spoon.