Topher

<p><a href="https://wordpress.org/plugins/restaurant/" rel="ugc">Restaurant</a> by Justin Tadlock does<br />
not allow for manual ordering of items.  This plugin enables that.  Also<br />
recommended is <a href="https://wordpress.org/plugins/simple-page-ordering/" rel="ugc">Simple Page Ordering</a>.</p>
<h3>Technical details:</h3>
<ol>
<li>Sets the ‘restaurant_menu’ custom content type to be hierarchical</li>
<li>Sets archive pages for the ‘restaurant_menu’ type and ‘restaurant_tag’ to sort by menu_order</li>
</ol>


Restaurant Menu Ordering

This plugin enables hierarchical ordering of items created by the Restaurant plugin.

formitable

<p>Formitable is an online table management system for restaurants. Our tools enable restaurants to improve their business by gathering user feedback, promote their own events, counter no shows through prepaid reservations and grow their guest database with valuable information.</p>
<p>This plugin adds the Formitable SDK to your website and enables you to add the Formitable booking widget and customize it directly from your settings.<br />
Please note that the Formitable SDK is a JavaScript-file hosted externally at https://cdn.formitable.com.</p>


Formitable Development Kit

Tools for integrating Formitable to your website.

Restaurant Menu Ordering vs Formitable Development Kit