If one had a group of people with ageing parents, It would be feasible to do some sort of larger scale, healthy batch cooking scheme, possibly employing a professional cook
West Notts Food Bank: https://westnottingham.foodbank.org.uk/
Bags of Taste: http://www.bbc.co.uk/news/av/stories-42440428/teaching-the-uk-to-cook-for-1-a-portion