Chocolate Eclair Cake

Directions

1. 1
   Mix pudding with milk; beat in Cool Whip and line 9 x 13-inch pan with graham crackers.
2. 2
   Pour 1/2 pudding mix over graham crackers.
3. 3
   Top with another layer of graham crackers; pour remaining pudding mix over grahams and top with more grahams. Heat 1 cup brown sugar and 1/4 cup milk.
4. 4
   Heat to boiling and boil 1 minute.
5. 5
   Add 1/3 cup cocoa and 1 stick margarine; heat until margarine is melted and icing is smooth.
6. 6
   Add 1 teaspoon vanilla. Pour over cake.
7. 7
   Chill several hours.