Jamie's Easy Slow-cooked Beef Stew - I halved the recipe and it completely filled my slow cooker. The broth in this is amazing - I think cooking some udon or ramen noodles in it would be a great way to use the leftovers.
Jool's Favorite Beef Stew: Jools goes mad for this stew in the colder months of the year, and the kids love it too. It's a straightforward beef stew to which all sorts of root veg can be added. I really like making it with squash and Jerusalem artichokes, which partly cook into the sauce, making it really sumptuous with an unusual and wonderful flavour.