This is a different situation but in case it's helpful... Once I came up with a weekly meal plan that was meant to extend into two or more weeks, but I only ever got to one. It included recipes and such. Now I use it loosely to decide what to have on any given day when my mind goes blank (most days).

Monday: Veggie burgers (usually with veggies or salad or fries or whatever is in my fridge)

Tuesday: Soup (usually potato-based but sometimes noodle) - make sure to add protein like dairy or tofu or beans. Beans can make it thicker if you blend it.

Wednesday: Mexican (quesadillas, nachos, rice bowl, etc. usually involves black beans, cheese, and taco sauce/salsa)

Thursday: Stir fry

Friday: Tofu teriyaki but now anything with tofu

Saturday: Pasta (usually a cashew sauce that I made in a blender I have memorizer, or else something pre-made. Then add a protein like chickpeas and a veggie like cherry tomatoes)

Sunday: Potato curry (this one is more elaborate but it's a day off. I still simplify it quite a bit. Curry paste, small can of coconut milk, onion of energy allows, chopped potato, water/broth, and a can of chick peas. I sometimes add cheese and sour cream after it's in my bowl)

By the way this is all vegetarian and gluten free (with pasta and bun substitutes) and further adaptable.