All foods can be dried, vegetables & meat & all vegetables can be dried, even brassicas. You can dry foods in the sun, or over a fire or in the open oven of a wood fired stove.
Well if it was me, I would not use the electricity to dry foods, UNLESS I already had the stove on for some other purpose. If you have the stove on for cooking, you could find a way to dry foods from the heat already being created. If you do not have warming racks below or above, then perhaps you could make up some simple racks to somehow attach or hook over the top of the stove. Think out of the box.great tips but what can ou do if you only have electric cooker