dzsyn-keyword">:baking-soda</span> <span class="mdzsyn-number">0.5</span>
  <span class="mdzsyn-keyword">:water</span> <span class="mdzsyn-number">2</span>
  <span class="mdzsyn-keyword">:eggs</span> <span class="mdzsyn-number">2</span>
  <span class="mdzsyn-keyword">:vanilla-extract</span> <span class="mdzsyn-number">0.5</span>})</code></pre><p>The docstring of the improved function will contain a list of arguments that our
function takes.  To fix the second issue, we can use the &amp;keys symbol in a
func