aggregateRating errors identified on Google Search Console

Hi. Google Search Console has listed all of the Zip Recipes as having aggregateRating errors. What should I do to correct this? This is from the email I received today:

Fix Recipes markup for https://biomeonboardawareness.com/

Google systems show that your site is affected by 55 instances of Recipes markup issues. This means that your Recipes pages might not appear as rich results in Google Search.

Search Console has created a new report just for this rich result type. The new report enables you to identify, fix, and resubmit affected pages to Google so they can start appearing in Search Results with rich result features.

I searched the forum but found nothing on this. Thank you for your help. Patty

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