Need Help from Pu Erh Tea Drinkers!

Years ago I received a Pu Ehr tea as a birthday gift. It came in a bag, not as a cake. it had a flavor I could only describe as that dark, damp, fertile soil you find in the forest right before the fall. some people say it tasted like hot compost but I honestly enjoyed it a lot.

Recently I decided to get myself some more. Unfortunately the shop that sold it closed during COVID, now all of the ones I can get my hands on end up tasting like really good black tea.

I enjoy black tea, but it's not what I'm looking for right now lol

Is there a specific type of pu erh I should be looking for? any help would be appreciated :)