Remove and discard the verbena leaves; your roasted apricots are ready.
Remarks
The cooking time is just a rough guide; start with at least 30 minutes, then adjust to your taste depending on whether you want the apricots to be very soft or less so.
You can adapt this recipe by using rosemary instead of verbena, or even leave it plain, without any herbs.
The sugar can be replaced with honey or maple syrup.