Yummy Cranberry side dish

I got this recipe from my girlfriend Robin many many years ago. Please give it a try, you will love it.

1 bag fresh cranberries 12-16oz
1can crushed pineapple (in own juice)
1 cup granulated sugar
heavy whipping cream. I think you will need two little ones
Or 1 large cool whip will work
large bag of mini marshmallows
Crush cranberries up in food processor until they are small add to large bowl with one cup of sugar and the can of pineapple. stir well then add the marshmallows mix together. Cover and refridgerate over night.
before serving whip the cream then fold it into the cranberry mixture.
this is something you can make ahead.
Enjoy!