CTEs aren't for creating a simple value. They are for creating a table variable.
If I had my own cart I could certainly do that once a week.
OK, so no more meat every day, but I could still have eggs every day and milk some days. And I still wouldn't need to use any refrigeration. And since I live within 3 miles of several farms and have a bike, I could make a few milk/meat trips a week. I would probably be drinking sheep's milk and eating mutton more, because that is what is close, but that still sounds fine.