They have a secret bunker in Seattle and they kidnap bakers and drink creators from all over the world. That's why sometimes you get a bizarre concoction like Juniper Latte, the prisoners are trying to send a message to the outside world and praying for rescue.

They are very fudgy and dense, so much moist doughiness. I'm thinking a copy cat recipe with coconut oil might get you close. This looks like similar texture from the pictures, and people have reviewed it glowingly. It's on my list to try:

https://handletheheat.com/coconut-oil-brownie/

I say coconut oil because I usually use butter or canola oil, and have never been happy with how my brownies end up. But recently I was super happy withe the dense, great result when I tried a "healthy" coconut oil recipe for banana bread and ended up with a much more moist, dense bread that didn't dry out, reminded me of my fave Starbucks banana bread, even after overbaking (it was a huge loaf pan and it kept failing the toothpick test).

Food chemists! Seriously.