Human utility function cannot be reduced to one simple thing, not even “bodily autonomy”. I like the idea of bodily autonomy a lot, but ultimately, everything is a tradeoff.
If you don’t accept that bodily autonomy is an essential unconditional liberty, it’s a waste of time talking to you at all. No other liberties survive without that one, more fundamental than property rights: if you don’t own yourself absolutely, you own nothing.
This is a political rallying cry rather than a factual description of reality. Empirically, vaccinated people do not give up all their property, which they would if they actually near-mode believed that after their bodily autonomy was violated by vaccination, they do not own themselves absolutely, therefore they literally own nothing.
More precisely, they would be willing to spend up to 99% of their property to avoid vaccination (e.g. by moving to an isolated place), because keeping 1% of your property is obviously better than owning nothing.
Also, using bodily autonomy as an argument for abortion is begging the question. The counter-argument is precisely that part of that body is actually someone else’s. (And if you find the thought experiment with “violinist” convincing, what is your position on conjoined twins—should they be allowed to kill each other?)
Recently, every day when I wake up, I cut into small pieces one cucumber, a few bell peppers, and a few tomatoes, and mix it in a large bowl. It is a tasty mix that keeps being tasty during all day, even when left outside the fridge.
So whenever I feel like “I want to eat something now” i.e. no time to cook, I simply put a bit of this mix on the plate and eat it. If I want to eat something else, I put on my plate 50% of this mix, and 50% of something else: processed meat, fish, cheese, or some cooked legumes I bought in a can.
This satisfies both my laziness and my desire for good taste and some variety. It is super easy, requires zero cooking, tastes okay, and although not perfect it is very likely more healthy than what I would eat otherwise. After I prepare the mix in the morning, it requires zero additional willpower.
This is a simple solution that works for me, and only requires one habit. Actually two habits: I also need to regularly buy the ingredients. Now during summer, the vegetables are cheap. I am sure there are better solutions that this, but if nothing works for you, this may be a good idea to try.
Now about cooking… I mostly cook soups, because they are among the easiest things to cook: you put some things in water, add a little salt, and boil it for 20 minutes (beans 60 minutes in pressure cooker). Most of the time, if you cook it longer than necessary, it is still okay. The time spent cooking is annoying; I usually combine this with doing the dishes: I start cooking first, do the dishes while waiting for the water to start boiling, set the temperature to minimum that keeps the water boiling, set an alarm on my smartphone and leave the kitchen.
Another interesting alternative is to cook various vegetables in rice cooker. Cut various vegetables in pieces, add a little oil and salt, a cup of water, let the cooker cook it until all the water evaporates, then the cooker turns itself off but keep it closed for a few (or many, if you forget) more minutes. Most vegetables taste amazing this way.