How to hear both myself and cohost

So here's the deal: I used to record locally but plan to start a podcast with a remote co-host. My problem is that I would like to hear both myself and the co-host on my headset to ensure good quality.

If I plug the headset into the computer, I will hear only the co-host. If I plug it into my interface, I will only hear myself. Is there a solution for that?

I use a Scarlett Solo and a PodMic, but I do not think they have any impact.