What is the golden ratio for bartenders?

Of course, there is no rule that cannot be broken, so entrepreneurial. While the practice of blending beverages dates back many thousands of years, the first efforts of cocktail making consisted primarily of blending several fermented beverages. The idea of combining a spirit drink with sugar and citrus to create a cocktail is a more recent invention, although with a long history, perhaps up to 1500 years in India.