6 large Butterfinger bars
1 box (12-count) of ice cream sandwiches
1 bottle of chocolate syrup (24 ounces)
1 tub of whipped cream

This recipe is fairly simple. 

First, using a container of any size you like (because you could make more than one cake from the ingredients specified above), create a bottom layer with ice cream sandwiches. 

Next, make another layer by covering the sandwiches with the whipped cream. 

Now, crush up the Butterfinger bars until you get a fine grain. 

On top of the whipped cream, sprinkle the crushed Butterfinger to your discretion.

Drizzle the chocolate syrup on top of that. 

Now, repeat the entire process for another delicious layer, and you’re done. 

All that is left to do is to devour your scrumptious cake.