You live in the country, but don't drive for environmental reasons, yet you are considering using Door Dash? Can we also assume you don't want to face the obvious answer: stockpile or grow food and cook for yourself?
I don't mean to be overly critical, but it sounds to me like you are trying to avoid compromising on both your ideals and modern day expectations, to find a practical solution. Your pre-industrial agricultural ancestor would have spent a week stockpiling food in the root cellar, by scrounging around locally, or going very far to stockpile food. They probably were also farming animals in a significantly more sustainable/humane way, though certainly exceedingly scarcely.