Personally, I like pete's suggestion. Buy one that stores easily somewhere and put it on your
galley counter top (maybe on a piece of insulated material or fire brick or a piece of stone
counter top (granite, etc.) to keep it from burning/melting your counter) when you need it.
Place it over the stove burner area cover, under the range hood, (sorry '02 Roadtrek layout,
not familiar with PW galley layout) and use the fan to exhaust any smoke or excess heat.
Then you can still use the m/w for socks, while you burn your toast.
Just my 2 cents.