How to make
Melt the butter and chocolate over low heat, stirring constantly. Leave it to cool slightly. Beat the eggs, sugar and honey in another dish with a wooden spoon.
Add the melted chocolate with the butter. Add flour, salt and baking powder, and finally - the nuts. Spread the dough out in a greased shallow 7x7″ oven dish.
Bake for 30 minutes at 360°F (180 °C). Let it cool, then cut it into rectangular slices.