I bought one of these recently for the Campervan (which has no oven).
https://www.lakeland.co.uk/31945/Standard-Remoska-Electric-Cooker-with-Glass-Lid-2L
It's brilliant!
Been 'trying it out' at home and can't stop using it, to the point I'll probably get the larger 'Tria' at later date for home use.
Whilst it goes against my 'no Teflon' rule it's too good not to use.
It's hugely flexible, needs little attention, is clean in use. It takes a bit longer to cook stuff, but you soon accommodate and learn not to fuss and to leave it to do its stuff.
Bread, cakes, stews/curries etc, roasting joints, rice cooking, reheating croissants, endless possibilities and very little power consumption.