There was a brief, and useful, exchange about over thermometers here the other day, and I'm going to get another oven thermometer to 'calibrate' our present one.
If, as we have always suspected, our oven (gas btw) is not reaching the correct temperatures, are there any adjustments that I could make, to get it to put out more heat? (apart, obviously, from turning it to Gas Mark 7 when we want Mark 4, for example)
Cheers John