I may suggest you create a different form with enabled "Post Rating" fields. You can connect the form with the post using the "Display comment form for post IDs".

Helpful docs:

• Manage Comment Forms
• Enable Post Rating
• Display comment form for post IDs

We're really sorry, but the wpDiscuz article rating doesn't depend on the rating that is made by the WP Recipe Maker plugin. Those rating systems are different. 

we are using WPDiscuz with WP Recipe Maker (both actual version) and as you can see at the screenshot we have a problem with the cumulate „Article Rating“.

You can see the original page here:

https://www.hello-world.net/camino-del-norte-rezept-empanada-thunfisch/

Thnx for helping

Nico