Alexander (cocktail) whiskey and Bénédictine. It is unclear whether or not this has any relation to the cream-based version. Alexander (cocktail) The Alexander is a cocktail consisting of some form of alcohol, Cocoa Liqueur (Crème de cacao), and cream. Alexander Cocktail Twist of orange peel. Stir and serve. Alexander Cocktail Shake well in a mixing glass with cracked ice, strain and serve. The most common variation of the Alexander is the Brandy Alexander, made with brandy. Similarly, a Coffee Alexander substitutes coffee liqueur (such as Kahlúa) for gin, and a Blue Alexander substitutes blue Curaçao for crème de cacao. Other variations exist.
Isoamyl alcohol Isoamyl alcohol Isoamyl alcohol (also known as isopentyl alcohol) is a colorless liquid with the formula (CH)CHCHCHOH. It is one of several isomers of amyl alcohol. It is an ingredient in the production of banana oil, an ester found in natre and also produced as a flavouring in industry. It is a common fusel alcohol, produced as a major by-product of ethanol fermentation. It is also an ingredient of Kovac's reagent, used for the bacterial diagnostic indole test. It is also used as an antifoaming agent in the chloroform:isomyl alcohol reagent. Isoamyl alcohol is used in a phenol–chloroform extraction mixed