Margarita Tart BY HELEN S. FLETCHER, ON August 5, 2012 COPYRIGHT, HELEN S. FLETCHER, 2013. ALL RIGHTS RESERVED. ALL PHOTOS BY T. MIKE FLETCHER, UNLESS OTHERWISE NOTED. Pipe the whipped cream over the entire tart with the B tip. Tip the top of each star of whipped cream with a small dot of lime curd. Share this:PinterestTwitterFacebookTumblrEmailLinkedIn