Call and ask them
I've been eating their prime rib for ages and there has never been flour.
Hi Cheryl. We were at the Innkeeper 2 weeks ago, and I had the Prime rib. There was definitely no flour in the jus, but I suppose it is possible that they used flour to dredge the meat before searing to get the nice crust - though I doubt it. Hope this helps you!
In my experience, it was served with Au Jus and was not made with flour.
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