Step 1
In a stand mixer, mix butter and sugars until pale and smooth
Step 2
Add in the egg and mix to combine
Step 3
Add in sifted flour and salt
Step 4
Mix in chocolate chips
Step 5
Roll each ball at 45g each, (sprinkle flour onto your hands if the cookie dough is too sticky)
Step 6
Bake at 180 degrees (350F) for 8-10 minutes, or until golden