Recent Comments Widget By Blogger

   6.  Click Continue

   7.  Just like Blogger's Recent Posts Feed Widget this widget also has 4 options. You can at most display 5 links, with dates, author names and you can make them to open in a new window.

     8.  Hit Save and you are done!

If you want more control over your options and wish to add a widget provided by Feedburner then read [a href="http://www.mybloggertricks.com/2009/05/feedburner-recent-post-widget-fast.html" target="_blank"]Recent Comments[/a] Widget tutorial.

Source: http://www.mybloggertricks.com/2011/06/recent-comments-widget-by-blogger.html