Mix the flour,cocoa powder, sugar and baking soda in a bowl.
Add oil , milk and mix well to form a dough, If it is very gooey, add another tablespoon of flour.
Add in the chocolate chips and mix .
Roll out small balls of the dough .
Place them a little apart as the cookies will spread on baking.
Press gently with a fork .
Bake in a preheated oven at 180 degree C for 10 minutes.
time will vary on the size and thickness of the cookies.
Remove from the oven once the sides are crisp. Remove to a cooling rack and once completely cool serve / store in an air tight container.
The Cookies will be very soft to touch but will harden on cooling.
These cookies are a little soft.So if required bake a couple of minutes longer but care not to burn them.