<ul>
  <$list filter="[search{$:/SiteTitle}]">
    <li><$link to=<<currentTiddler>>><<currentTiddler>></$link></li>
  </$list>
</ul>

Now might be a good time to point out that there's a faster way to create a bulleted list of links to tiddlers that match a filter. I didn't tell you about this procedure earlier so you would have to learn to use the more general $list widget, but now that you've learned, the list-links built-in procedure is a handy shortcut. We can rewrite the above as simply:

<<list-links "[search{$:/SiteTitle}]">>

Also note that creating a link to the current tiddler with text of the current tiddler's title can be reduced to just:

<$link />