object (curly
braces);</li>
<li>An <em>unnamed list</em> will be translated to a JSON array (square
brackets).</li>
</ul>
</li>
</ul>
<p>Our recipe will include two layers (counties and tracts). A recipe
layer requires a tileset source ID, a minimum zoom level
(<code>minzoom</code>), and maximum zoom level
(<code>maxzoom</code>).</p>
<div class="sourceCode" id="cb4"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">broadband_recipe</span> <span class="op">&lt;-</span> <spa