As stated above. I can go months without eating an egg, for example, and suddenly crave eggs benedict for breakfast everyday.
Good thing is my dietitian is aware of this executive dysfunction/quirk/habit and works closely with me to help me out planning meals in a way that works me.
Right now I am on a soup kick: Soup, soup, soup everyday, all day.
ETA A word
My whole house does this. We’ll make something for dinner and the kids will decide that we should have it more often, and after about 3 weeks of adding it to the weekly rotation, they can’t stand it anymore.