A simple reminder should be ready at the beginning: "I'm ready for the clearance whenever you are..."
If it persists, a specific but pointed CRM review at the beginning of the Takeoff Briefing may work: "I will try to comply with the FCOM for all evolutions during the flight, and expect the same from you, unless exceptions are previously briefed. Challenge me if I miss something; I will do the same for you."
If it persists after that, and you are flying multiple legs, it may have to go as far as, "I'm not comfortable with your demonstrated knowledge of procedures as FO and Pilot Monitoring. I'll take all the legs until you can show me you know how to do your job correctly."
After that, it's time for the Professional Standards Committee if you have one, or the Chief Pilot if you don't.