Method

Preheat oven to 180°C and line two baking trays with baking paper.

Using an electric mixer, cream the butter and sugar in a medium bowl until light and fluffy.

Add the condensed milk and vanilla essence until well-combined.

Sift the flour and add into the butter mixture. Then stir in the chocolate chips and salt.

Scoop the dough with a tablespoon, place onto a baking tray and flatten with your hand.

Bake for 10-15 minutes or until lightly browned.

Cool on a wire rack and once cooled, store in an airtight container