Hamburger Pie

Directions

1. 1
   In large skillet, cook meat and onion until meat is lightly browned and onion is tender.
2. 2
   Salt and pepper to taste.
3. 3
   Add green beans and soup.
4. 4
   Pour into greased 1 1/2-quart casserole.
5. 5
   Mash potatoes while hot.
6. 6
   Add milk and egg.
7. 7
   Season with salt and pepper.
8. 8
   Spoon in mounds over casserole.
9. 9
   Sprinkle potatoes with cheese.
10. 10
    Bake in moderate oven at 350° for 25 to 30 minutes.