Jamie reveals you how to prepare a simple household dinner – a Lamb Shepherds Pie. Lean minced lamb works a treat here, and offers us a bumper hit of vitamin B12, keeping our immune and nerve systems healthy and avoiding a drop in our energy levels. Thanks for subscribing!: For more recipes – x. #family #dinner. Easy Family Dinner – Lamb Shepherds Pie By Jamie Oliver Activate Your Brain Song Now — And Give Your Mind The…