SierraCook
Master Chef
I would say that it is a combination between 1 and 2. But even with a list things get forgotten. Today, I made a list and it had slivered almonds on it and I still forgot them. Somethings I buy from memory. I also buy salsa, taco sauce, tortilla chips, onions, etc. Those are just a given that they will be purchased when I go shopping.