Combine milk, 2 scoops of Connoisseur Cookies & Cream 1L ice cream and 1 Tbsp of the chocolate syrup to a blender and blend until thick and creamy. Crumble the cookies and stir through.
Pour some chocolate syrup into the glass and turn the glass so the syrup drips down the sides.
Add two scoops of ice cream to the glass and pour the blended milkshake over the ice cream.
Serve garnished with a Connoisseur Cookies & Cream ice cream stick.