The other evening put some potatoes in to bake before going off to Air Rifles. When I got back, the potatoes were not quite ready. At this point, I put a bag of smaller potatoes in to bake, so the Allotmenteers could have some baked potato mixed with poultry spice as a bit of a treat.
When my potatoes were cooked, I got them out, filled them with grated cheese, home made yoghurt, etc, and sat on the sofa to eat my dinner and to start that evening's sneaky OUAT viewing.
At 11.30, I made the tough decision that I needed to go to bed. I turned everything off, called the cats and gave them some late supper. I turned off the lights.....
...and noticed a glow at one end of the kitchen. The oven was still on.
The potatoes were still in there.
They were rock hard. No potatoey goodness left.