Going through last night's dinner for days can get dull, so we turned to Jesse Moore, corporate chef at Cargill Protein North America, for his top tips on sprucing up leftover pot roast.

Piquant horseradish is a natural partner for beef -- it makes a great crust for steak, for example -- so it's a natural choice for a leftover pot roast sandwich. It's easiest to buy horseradish ...