The Book Of Cocktail Ratios by Michael Ruhlman

A concise how-to guide that teaches readers to build cocktails by mastering a handful of simple, reliable ratios rather than memorizing recipes; it explains foundational formulas for sours, flips, tiki-style punches, stirred drinks and more, shows how to balance spirit, sweet, sour and modifiers, and offers practical advice on ingredients, techniques and substitutions so home bartenders can confidently improvise and create consistent drinks.

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