cream together the room softened butter and both sugars until a smooth paste is formed
beat the egg with the vanilla extract and add this to the paste
combine all the dry ingredients and add to the mixture
fold in the chocolate chips and form the mixture into golf ball sized balls on a prepared baking sheet, leaving a large space in between each one. You will need to use multiple trays.
Put cookie balls into oven at 200 degrees celcius, 180 degrees fan for 8-10 minutes. The cookies, when ready, will be golden brown and slightly crispy on the edge while gooey in the middle
Place on a cooking rack or let them cool on the tray and place in air tight container for the future. Enjoy!