In a large saucepan, combine cranberries, 1-1/2 cups water, sugar and apples. Cover and let simmer for 20 minutes or until apples are soft. Let cool slightly and then put through a food mill. Adjust sugar to taste.
Makes about 8 cups.
I make something similar, but a few differences...I use MacIntosh apples, brown sugar and canned whole cranberry sauce. Just had this a few nights ago.