Publish Page Content-Cross Site Publishing in SharePoint Online

Is it possible to get Authoring Site's Specific Page's Content/htmlcontent (Live in Page Library of Authoring Site and saved as a Catalog) by a Content Search web part added to the Publishing site's page?

(Please note that these sites created in SharePoint 2013 Online, Authoring Site activated Cross site Publishing feature and created using team site template, Publishing site created using Publishing Portal template)