very very easy potato green bean casserole

Grrrrrgh!
Course : Casseroles
From: HungryMonster.com
Serves: 5
 

Ingredients:

1 pound hamburger
2 cans cream of celery soup
2 cans green beans
5 medium potatoes
1 1/2 cups milk
 

Preparation:

Brown hamburger and add all other ingredients mix well put into oven safe dish and put in oven at 350 for about two hours or until potatoes are done.