Dark Indulgent chocolate and walnut brownies

We have had quite a few visitors this week, so on Sunday afternoon, Ellie & I decided to get baking in preparation. Now Ellie is a chocolate loving girl, so we decided to make these brownies.
To say that they are very chocolatey is an understatement. There is 350g of plain chocolate, and 225g of chocolate chips in them! That's over half a kilogramme!! And that doesn't include all the butter, sugar etc. Let's hope our visitors are not on diets!
They were straight forward to make, and the walnuts added a nice crunch to the mix.
We gave them 8.5, and our various visitors seemed to like them. One little boy said he thought they were better than his mum's ones! I am sure that's not true!
We cut them into 30 pieces, and I have managed to freeze some to take on holiday with us.