My wife and I make those up regularly.

One of my favorites is very simple,...macaroni noodles with tomatoes and ground beef with some sliced mushrooms and onions.

Keep a big pot of it in the fridge and nuke up a bowl when you're hungry. A big pot of it will keep us fed for 3 days,..and as mentioned,..it's good stuff.

What are some of your "big quantity" food recipes?