You start off early in the 2 weeks eating the perishables. Fruits, lettuce, etc. Mushrooms get used day 1. By the end of the 2 weeks you are roasting squash, ha

You start off early in the 2 weeks eating the perishables. Fruits, lettuce, etc. Mushrooms get used day 1. By the end of the 2 weeks you are roasting squash, having tomato sauce, etc. In the past, people actually didn't go grocery shopping all winter. They didn't just eat dry beans, the entire world of cuisine exists because people are always finding ways to eat around the constraints of their growing season.