This is so sad, but I get it. We are absolutely routing for you!!!
@SomeGuy, God bless, honestly! I wish more guys felt this way. The sad reality is that cooking for their families for most women is part of the gender/cultural compact that has been ingrained in us since early childhood. (Men have their own set of gender rules and it is for real.) Seriously. The solution sounds easy (“if you don’t like it, make your own dinner”), however, the probable shitstorm, resentment and ugliness that women face when they attempt this just wears one down - quickly.
@PammyB, maybe if you cook your meal first and set it aside before you cook for the family would help. That way, it’s waiting for you to eat as soon as dinner is ready or on the table. I think it would be very difficult to spend 45 minutes cooking dinner with items you used to love and then have to make your own meal.
My husband and I eat very simple dinners - piece of meat or protein and usually a steamed veggie with butter or bacon grease, or cole slaw (with mayo), or a salad. Prepare enough of the sides that you eat ahead of time and 2-3 days worth so all you have to do is prepare your protein and nuke the veggie or plate it.
Lastly, if they still grouse and bitch about what you are eating and how, then I’d be like, “okay, let’s go (toe to toe).” I grew up in the era of guilt and shame - believe me, it really worked for my mother. I’d be like, “I just cannot understand why you won’t support me!!! What harm is it doing to you!? Don’t you want to see me healthy? Can’t you see how much this means to me and how hard I am trying!!!? I’m not having this.” You get the picture.