Celebrate the Festival of Lights with our Millie’s Happy Diwali Giant Cookie Cake! The perfect sweet treat to share with family and friends, or a thoughtful gift to spread a little joy this Diwali. All of our Millie’s Giant Cookies are freshly baked on the day of dispatch and hand-iced with love. Our Giant Cookies have a diameter of approximately 28cm/11 inches, but as this is a hand-baked product, please note that there may be a slight variation in size.