I'm pescatarian, mostly vegetarian, and I love to cook but only have the focus to do it a few times a week. My preferred meal plan is to make a giant pot of something once a week, freeze a few servings, and eat the rest. Then I also eat other things I've frozen in the past or have on hand. My favored meals are simple things like an apple and peanut butter, tuna salad, oatmeal, rice with vegetables and scrambled eggs, that kind of stuff. I only eat out once a week and do intermittant fasting as well.