In a mixing bowl , mix together the cocoa powder, white sugar, eggs 2 no’s ,vegetable oil and vanilla. Whisk well until everything is fully incorporated.
Place a sieve over the mixing bowl , add all purpose flour , baking powder and salt. Sift everything together into the mixing bowl.
Mix everything together with a spatula to form a dough . Dough will be super sticky , don’t worry.
Cover the bowl with a cling and place in refrigerator for minimum 4 hours or preferably overnight ( I kept it overnight in fridge for about 14 hours)
Next day , remove the cling film and check for the thick dough.
Whilst , preheat the oven to 180 deg Celsius. Line the baking tray and set aside.
Scoop 1 tablespoon of cookie dough into palms and make small balls. For a smaller cookie , 1 tablespoon of dough is sufficient !
Coat the dough balls evenly in powdered sugar. Be generous enough to double coat the balls in powdered sugar.
Arrange the prepared dough balls with ½ inch apart in a baking tray and bake for 10 to 12 minutes. (Don’t overbake , if done cookie will harden and it won’t be fudgy )
Once after 10 minutes , remove from the oven. Cookies will look soft , just leave it in the baking tray for 5 minutes .
Then remove cookies from tray and let it cool on wire rack.