What are /r/Restauranteur's favorite Products & Services?

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It would be helpful if your bookkeeper uses Xero or Quickbooks online so you can see the numbers at any given point.

I highly suggest you have your books done once a year by a CPA if you don't already.

Make sure both the CPA and bookkeeper have restaurant experience as they can pay for themselves if they know what they are doing. The opposite is true as well.

Have you read The E-myth Revisited? I highly suggest you follow the advice herein. tl;dr systematize everything like you were trying to sell a franchise.