How Show Blogger Profile Images In Comments As Avatars

How To Show Blogger Profile Images In Blogger Comments.As many of us bloggers saying it as showing of avatars in blogger comments but they are not avatars, they are just your blogger profile images and many readers also get mistaken by it, But they are right to say them as avatars, as they are like avatars for our bloggers.As it has been near about an month blogger has released this feature and i