I just grab some protein that I have precooked and frozen in my meal size. I defrost it in cold water and decide what I want to do with it. Things like chicke, turkey, cold lamb or steak I'll either chop and put on a salad with avocado chunks, olive oil and some herbs. Or I'll mix it with mayo and put on a leuuce wrap. Or hear some broth, steam some veggies and throw it in with some herbs for fast soup. Or make a stir fry with chopped veggies
I used to love to cook but keep things very simple and uncomplicated now. Precooking proteins and freezing works very well for me. Less time in the kitchen and loads of options daily for whatever I fancy.