Macaroni And Cheese In Crock Pot

Grrrrrgh!
Course : Pasta
From: HungryMonster.com
Serves: 1
 

Ingredients:

16 ounces macaroni -- cooked and drained
2 tablespoons oil
2 sticks margarine
1 can evaporated milk
1 1/2 cups milk
1 large onion -- chopped fine
3 cups cheddar cheese -- grated
1 can cheddar cheese soup
 

Preparation:

Oil crock pot, mix all ingredients, using only 1/2 of grated cheese. Put mixture in crock pot and put remaining cheese on top. Let simmer in crock pot for 4 or more hours.