Blind Assessment: Evaluated as espresso. Chocolaty, fruit-toned, savory-sweet. Chocolate fudge, pomegranate, saltwater taffy, frankincense, hop flowers in aroma and small cup. Creamy mouthfeel; complex, resonant finish. The milk shot is equal parts chocolaty, floral, and fruity.

Notes: A blend of coffees from four origins involving three different processing methods (washed, natural, anaerobic). Quartet Kaffe is an artisan roastery in Taiwan founded in 2018, dedicated to pursuing coffee performance art and offering unique specialty coffee. Visit www.facebook.com/QuartetKaffe for more information.

The Bottom Line: A uniquely composed espresso blend involving three different processing methods — washed, natural, and anaerobic — harmoniously integrating sweet, chocolaty, tart, and savory expressions for a nuanced and multi-layered sensory experience.