What could possibly be better than a McVities Milk Chocolate Digestive? Here is the answer - The McVities Light Milk Chocolate Digestive. They taste exactly the same but contain 25% less fat (a dream scenario).The McVities Light Milk Chocolate Digestive really is the professional biscuit eater"s biscuit. Feel free to enjoy these classic biscuits as a tasty and hearty snack with a heart warming cup of tea.