Class Overview Most of the recipes in our classes serve four to six people, but that doesn't necessarily align with the living situation of many of our students. When you're cooking for fewer people, you need a new strategy to reduce food waste and endless leftovers. In this class, we've included tips for different approaches you should use so you can shop, store, and substitute smarter. And to get you started, you'll find scaled-down, streamlined versions of what are usually big batch recipes—think lasagna, meatloaf, and hearty soup.