Rich coffee blends seamlessly with warm, dense caramelized milk chocolate with lingering notes of toasted malt. Mokaccino is the best of two San Francisco Artisan Producers; Blue Bottle Coffee married to Tcho's Serious Milk Classic Chocolate. Tcho wanted a new take on mocha, and as rich as a good cappucino. Tcho is known for their obseesion with the flavors of chocolate.