Caporegime
The EU commissioner is elected by MEPs, A bit like how Rishi Sunak was chosen as our Prime Minister.
All a bit off topic, but this is not correct. The EU Commission are appointed by the EU Council and subject to a vote of confirmation by the EU Parliament. Instead EU Commissioners are representatives appointed by the member states. The President of the EU Commission (currently Ursula von der Leyen) is chosen by parliament on the basis you suggest.
The EU is, by a country mile, the most democratic multi-national organisation in the world, but it's still primarily an organisation operating on the basis of co-operation between the democracies that make it up, rather than an organisation primarily accountable through its parliament.
This is, of course, necessary for the organisation to preserve the sovereignty of the member states.