Preheat the oven at oven to 160deg C.
Line a baking tray with parchment paper.
Sift flour, cocoa powder, baking powder and baking soda.
Add in sugar and a pinch of salt.
Add butter , vanilla extract and mix.
Gradually add milk to bind the dough ,
Add half the chocolate chips and mix to form a smooth dough.
Wrap in a cling film and chill the dough for 10 – 15 minuets.
Make even sized balls and place on the parchment paper.
Place them at least 2” apart as the brookies tend to spread.
Arrange the rest of chocolate chips on these balls and then bake.
Bake for 10 minuets only, the brookies will look soft and undone , but that’s ok.
Leave them in the tray for 10 – 15 morning mutes or until cool.
Transfer to a airtight container .