Invert and cool In saucepan mix pudding and instant coffee but using only 1 13 cups of milk for each package of pudding for a total of 2 23 cups of milk
Cook according to directions on box
Cool
When cool beat until mixture is smooth
Fold in half of the whipped cream Split cake into 3 layers
Spread half of the pudding-cream mixture between layers
Fold remaining whipped cream into pudding mixture and frost tops and sides of cake
Sprinkle top and sides of cake with crushed Heath bars