Jeremy Tooker, co-founder of cult coffee company Ritual, brings Gramercy Park Hotel Four Barrel coffee.

Every preparation, according to Tooker, should meet three essential criteria: clean (no off flavors), sweet (from the beans, not added sweetener), and balanced.

S.F.’s Four Barrel Coffee Rolls Into New York, Courtesy of Maialino’s Resident Caffeine Fiend — Grub Street New York