- STEP 1
Preheat the oven to 160 fan. Cream together the butter and sugar until smooth, about 2-3 minutes.
- STEP 2
Beat the egg and vanilla extract in a glass or small jug and gradually add into the butter and sugar mix.
- STEP 3
Sift the flour and baking powder and gently fold until fully combined. It should be slightly sticky but dough-like Add in the chocolate chips.
- STEP 4
Using an ice-cream scoop, roll the dough into small balls and place on a baking tray, leaving lots of space to spread out. Bake in the oven for 12 minutes. They should still be soft, as they will harden while cooling.