Extra bitter. Two words that are music to my ears (-1 pt, mixed metaphor) when it comes to food. Yes, I love the bitter and the challenging. And the folks at Ruby D have been doing some experimenting. They have a original, spice, citrus, and this one- the extra bitter. All are small (very small) batch, made by hand with organic agave and all natural ingredients.
This variation arrived with a LOT of sediment on the bottom, and the color of almost packed clay.