We brew and roast for espresso extractions, and while a lot of them make good to excellent (regular) filter coffee we haven't found a really good Hawaiian bean for espresso; or, at least not yet.
The change in roasters from a Behmor 1600 to a HotTop Programmable was a big step up. The machine itself doesn't act as a limiting factor, roasts are very even and professional in every respect. Rather, the limits are with my choices and expertise.
Getting back to beans... We generally prefer blends to "SO" (single origin) espresso. And like a couple of Sweet Maria's "greens" espresso blends a great deal, Monkey and Lenny Dee. Sweet Maria's pre-blends "green," and chooses not only for flavor but for blends which will roast to the same stage at the same time. It's as difficult to do well as it sounds -- and SM does it very well. Monkey is a modern espresso in what's now the classic PNW style and has been a staple of SM's for years and years. Lenny Dee is very sweet, rich, and third wave.
One of the pleasures of roasting is choosing your own beans and constructing your own blends. We've been using two based on greens from Klatch.
I call the first "K Conversation," because I got the idea from an email correspondence with Klatch's roastmaster. It's 3 parts El Salvador San Juan de Bosco, 2 parts Guatemala Antigua Covadonga, and 1 part Brazil Bob O Link. The second is "Backatcha." That's 3 parts Brazil Bob O Link, 2 parts Costa Rica Tarrazu Cerro Paldo and 1 part El Salvador San Juan de Bosco. Conversation is very lively with a lot going on, while Backatcha is very much "comfort food."
BDL
Edited by boar_d_laze - 8/19/11 at 11:11am