Clam Chowder - cooking recipe

Ingredients

1 large onion
1 cube butter
6 cans cream of potato soup
3 cans New England clam chowder
2 qt. half and half
2 cans minced clams

Preparation

Saute chopped onion in cube of butter.
Combine all ingredients in roasting pan.
Cook in 200\u00b0 oven for 4 hours.
Stir often.
Makes 5 quarts.
Good to freeze.