Preheat oven to 200C/180C Fan and line your 8×8 Square tray.
Melt butter and chocolate in the microwave.
Add to a mixing bowl. Whisk in your sugar till smooth.
Whisk in eggs one at a time, then mix in your vanilla and salt.
Whisk in the sieved flour and cocoa till just combined.
Pour half of the mixture into the baking tray. Place your Caramel bars on top of your mix. (Keep 9 squares for decoration)
Pour the remainder of the mix on top and smooth out till flat.
Bake for 32-35 minutes then leave to cool completely.
Portion up into 9 servings, drizzle with chocolate and place on a square of chocolate.
Enjoy