Step 3 of 5

Add the liner and 3–4 balls of dough, spaced well apart. Flatten each one slightly.

Ingredients 9

• 115 g butter
• 100 g light brown sugar
• 50 g caster sugar
• 1 egg
• 1 tsp vanilla extract
• 180 g plain flour
• ½ tsp bicarbonate of soda
• ½ tsp fine salt
• 150 g dark chocolate chips