350? Is that Fahrenheit? Didn't we stop using that about 45 years ago?
;-)
I'd think that Gas Mark 3 or 4 would be too high anyway. When I was refereeing Sunday morning football matches (often with a couple of bus journeys each way, and perhaps a visit to the pub on the way back) I'd usually be out of the house for around 5 or 6 hours. I'd often put some braising steak (or a chicken breast) in a casserole dish at Gas Mark 2 and it was always great I got home
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Gas Mark 2 = 150C or (if you're still living in the dark ages) 300F.
Thanks for the help. The bit I liked best was about going to the pub. Because it's in your answer, Buenchico, I can tell my wife that it's a necessary part of the cooking instructions. Thanks, also, funnygirl.