Fat-Free Pudding

Directions

1. 1
   Mix milk and instant pudding and beat until very smooth.
2. 2
   Beat in sour cream until smooth.
3. 3
   Also, beat in half of Cool Whip.
4. 4
   In large container, place layer of graham crackers, layer of pudding and then repeat until pudding is gone, then top with remaining Cool Whip, then chill for 2 hours.