Shepherd'S Pie

Directions

1. 1
   Crumble several slices of leftover meat loaf in casserole. Mix in green beans and gravy.
2. 2
   Spread mashed potatoes over top, like a crust, to cover.
3. 3
   Place cheese slices on top.
4. 4
   Bake in slow oven at 325° for 40 minutes or until warm and bubbly.