When I'm at home on my own, one main or two starter type meals suit me, like soup and a greek salad, then an hour or so later I might have a yogurt or some fruit.
When I have visitors, I do three courses which I tend to set out in the middle of the table and let them chose how little or how much they want. Sunday lunch is usually a starter of soup or pâté with French toast, which people can help themselves to. Then I put out a big serving dish wth the roast meat, potatoes and sausages, and lots of accompaniments. If anyone has space, there's usally an apple pie or crumble, and choice of cream, custard or ice cream. If I offer to make different meals on a Sunday, groans of 'no, let's have the usual' go up.
If I go out to eat, I choose light meals, so I've got room for three courses, but usually find most people only want two, as well.
Big plates of food put me off these days. I prefer little and often.