Cookie Based Millionaire's Shortbread by Baking Mad
About the bake
We've taken two classic treats and merged them into one. We've taken your favourite copycat Millie's Cookie base and topped it with lashings of homemade thick caramel and chocolate on the top to make a millionaire's shortbread with a twist. It's not for the faint hearted. For best results, turn it upside down to slice, this way the hard chocolate won't squash the softer layers underneath as you take your knife through it.