Mix butter, granulated sugar and light brown sugar
Add egg and Vanilla extract to the mix and whisk to soft peaks
Sieve Flour, bicarbonate of soda and salt in to the mix
Fold into the mix
Add chocolate chips and fold into mix
Stick the dough in the fridge for a minimum 30 minutes
Remove your dough from the fridge
Scoop your cookies on to the tray
Bake the cookies
Make those cookies round
Let your cookies cool
