step 1
Preheat the oven to 180°C/ Gas 4
step 2
Cream together the butter and sugars.
step 3
After creamed, combine in the egg and vanilla extract.
step 4
Sift in the flour, salt and cocoa powder.
step 5
Then add the chocolate chips and place on a floured work surface.
step 6
Roll cookie dough into a sausage (about 1.2cm in height and width), then cut the cookie dough (about 1cm in thickness).
step 7
Shape dough into cookie shapes (bearing in mind that the mixture does expand in the oven)
step 8
Place on a greased baking tray and place in the oven for 10 minutes (or until the cookie starts browning).
step 9
Leave to cool slightly and enjoy.
step 10
(The cookies last for 1-4 days in a sealed container)