Reporting Employe summery item sold

We are looking for a way to run a report to see how many items in individual employee has sold…. I can’t seem to figure it out and was hoping you could provide a way to do so…

We are looking for a report that breaks down item sales by employee’s –

EX – run report for sale of AYCE Shrimp – sorts by employee name shows quantity sold/net $ sold etc

We just started a Seafood Fest special and want to be able to compare between stores who the top selling ee’s are, run contests etc.