Salsa season is in full swing here. We've been using sweet onions and garlic from our local farmers market, and they're making the salsa a bit sweet for my taste - not sugary sweet, sweet like a good onion.

I'd like to add a smokey base to the mixture, and I'm thinking about peppers. I don't want anything really hot, just smokey like a good dark roast coffee or peet-heavy scotch. I'm bad with peppers, though. Any recommendations for a pepper that will give me smokey without sending flames out my ears?