Chartreuse: Chartreuse is a French herbal liqueur available in green and yellow versions that differ in taste and alcohol content. The liqueur has been made by the Carthusian monks since 1737 according to the instructions set out in a manuscript given to them by François Annibal d'Estrées in 1605. It was named after the monks' Grande Chartreuse monastery, located in the Chartreuse Mountains north of Grenoble. Today the liqueur is produced in their distillery in nearby Aiguenoire. It is composed of distilled alcohol aged with 130 herbs, plants and flowers. According to tradition, a marshal of artillery to French king Henry IV, François Hannibal d'Estrées, presented the Carthusian monks at Vauvert, near Paris, with an alchemical manuscript that contained a recipe for an "elixir of long life" in 1605. The recipe eventually reached the religious order's headquarters at the Grande Chartreuse monastery, north of Grenoble. The formula is said to include 130 herbs, plants and flowers and secret ingredients combined in a wine alcohol base. The recipe was further enhanced in 1737 by Brother Gérome Maubec. The beverage soon became popular, and in 1764 the monks adapted the elixir recipe to make what is now called the "Elixir Végétal de la Grande Chartreuse".
Aperol: Aperol is an Italian bitter apéritif made of gentian, rhubarb and cinchona, among other ingredients. It has a vibrant orange hue. Its name comes from apero, a French slang word for apéritif. Aperol was originally created in 1919 by Luigi and Silvio Barbieri after seven years of experimentation. It did not become widely popular until after World War II. It was first produced by the Barbieri company, based in Padua, but is now produced by the Campari Group. Although it tastes and smells much like Campari, Aperol has an alcohol content of 11%—less than half that of Campari. They have the same sugar content, and Aperol is less bitter in taste. Campari is also much darker in color. Aperol sold in Germany had an alcohol content of 15% for some time to avoid German container deposit legislation regulations, but since 2021, it has been sold with an alcohol content of 11%.
