Chocolate Eclair Cake

Directions

1. 1
   Combine puddings and milk.
2. 2
   Beat until thick.
3. 3
   Add Cool Whip and blend.
4. 4
   Put layer of graham crackers in a 13 x 9-inch pan. Alternate layers of pudding and crackers.
5. 5
   End with crackers on top.
6. 6
   Combine sugar, cocoa and Pet milk.
7. 7
   Bring to a boil and cook for 1 minute.
8. 8
   Remove from heat and add vanilla and butter; let cool.
9. 9
   Beat until thick.
10. 10
    Spread over top of crackers.
11. 11
    Refrigerate overnight.