Like a brownie, but not.
Heat the oven to 180 degrees Celcius.
Mix together all the wet ingredients.
Add all the dry ingredients and mix together.
Chop or crush the chocolate up into tiny chunks. (I have used a rolling pin to break it up but a food processor works too).
Mix in 3/4 the chocolate into the mix.
Line a slice tin with some baking paper and pour the mixture in
Sprinkle the remaining chocolate on top
Bake for around 20 minutes. You can take it out before it goes brown on top to make it really "blonde".
Slice up and serve!