Chartreuse (liqueur) liqueurs such as Galliano, Liquore Strega or Kräuterlikör, though it is distinctively more vegetal. Like other liqueurs, its flavour is sensitive to serving temperature. If straight, it can be served very cold, but is often served at room temperature. It is also featured in some cocktails. Some mixed drink recipes call for only a few drops of Chartreuse due to the assertive flavour. It is popular in French ski resorts where it is mixed with hot chocolate and called Green Chaud. According to tradition, a marshal of artillery to French king Henry IV, François Hannibal d'Estrées, presented the Carthusian monks
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