Right have a newish electric fan oven that needs it's first clean. Got all the weird brown gunk over the door and a cursory wipe doesn't seem to remove it. Ideally don't want to use Mr Muscle or similar as it's nasty stuff. Reading on t'interwebs people seem to recommend baking soda and vinegar paste, although others say it may scratch the glass.
Anyone got any recommendations. And yes my life is a non-stop roller-coaster ride