We doin' it! Extension cord rated for heavy duty construction equipment (might be overkill but I am cautious) running from my unit's outdoor outlet.
According to the linked article "Amp Chart and Household Devices", even the standard waffle maker (8.3) is technically pulling at a higher amperage than my car (8). I think we're good here.
https://generatordecision.com/amp-chart-for-household-appliances/