2 - 20 oz Crushed Pineapple cans
1 - 14 oz Condensed milk
1 - 4 oz Sour cream
1 - 12 oz Cool whip
Mix last three ingredients and whisk the mixture thoroughly until it starts bubbling.
Now, drain away excess water from crushed pineapple cans and add it to whipping cream mixture.
Keep it refrigerated atleast 3 hrs before eating.
that's it, serve it cool.