Banana Pudding - cooking recipe

Ingredients

3 pkg. instant vanilla pudding
5 c. milk
1 large Cool Whip (12 oz.)
1 c. sour cream (8 oz.)
6 or 7 bananas
1 box vanilla wafers (you may not need all of box)

Preparation

Mix pudding and milk together until it gets thick.
Start with wafers, then 2 or 3 bananas next.
Mix Cool Whip, sour cream and pudding together.
Put 1/2 of this mixture on wafers and bananas. Put another layer of wafers, then rest of bananas.
Put remaining pudding, etc. over this.
Use a large dish or pan (a 9 x 13-inch works good).
Mash a few vanilla wafers real fine and sprinkle on top.