The main body of the FEEDS/RSS 2.0 template can be some thing like:

<item>
 <title><![CDATA[<%title%>]]></title>
 <link><%blogurl%>/item/<%itemid%></link>
 <description><![CDATA[<%body%><br/><%more%>]]></description>
<%TechnoratiTags(rss)%> 
 <category><%category%></category>
 <comments><%blogurl%>/item/<%itemid%></comments>
 <pubDate><%date(rfc822)%></pubDate>
 <%Podcast%>
</item>