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 6 servings 9

• 173 g butter
• 150 g light brown sugar
• 75 g caster sugar
• 2 egg
• 1½ tsp vanilla extract
• 270 g plain flour
• ¾ tsp bicarbonate of soda
• ¾ tsp fine salt
• 225 g dark chocolate chips