How much do you ACTUALLY know about Mary Berry?

Mary Berry is a national treasure, a brilliant cook and an all-round icon. Her cakes, bakes and Christmas recipes are legendary, with many of us relying on her for dinner inspo every week.

You may have followed Mary’s cooking career for decades, or even since you were born. But with BBC One’s A Berry Royal Christmas new on BBC iPlayer, how much do you really know about the pop culture cook and legend?