Using ingredient layer one third of the potatoes in a casserole

Tom Moore's Irish Stew Casserole

• 325 oven until the lamb is quite tender
• 1 1/2 lamb (lean)
• 1 dice
• 1/2 onion
• 3/8 potatoes in a casserole
• 2 slices potatoes
• 1 slice onion
• some layer one third of the potatoes in a casserole