Preheat oven to 175°C
Put oil and sugars into mixer with paddle attachment. Beat on medium until light and fluffy 2-3 mins
Add egg and yolk, mix until smooth or blended. Beat in vanilla
Slowly mix in dry ingredients - don't over mix
Add choc and fold in
Scoop balls and put on tray and top with salt
Bake 10-12 mins until edges turn golden
For Christmas cookies add in the almonds, cinnamon, cardamom and ginger with the dry ingredients.