Step 2 of 5

Preheat the air fryer to 160°C / 325°F and cut a perforated parchment liner to fit the basket. Never preheat with an empty liner in the basket — it can lift into the element.

Cook for

03:00

Ingredients for 8 servings 9

• 230 g butter
• 200 g light brown sugar
• 100 g caster sugar
• 2 egg
• 2 tsp vanilla extract
• 360 g plain flour
• 1 tsp bicarbonate of soda
• 1 tsp fine salt
• 300 g dark chocolate chips