Bars turned out delicious!
For the crust I used graham cracker crumbs and baby (arrow root) cookies, crushed in the food processor, as well as almonds! I found the crust to be nice and think but I think I needed a little more butter.
For the filling, I used the custard powder which is key. I did not have any whole milk, only skim, so I used 3 tbs of Carolans Irish Cream which was a nice addition!
I used an 8x8 glass pan and found I needed two more ounces or chocolate to make a full chocolate topping! Will definitely keep this recipe to make again!