San Martin San Martin 1 1/2 ounces gin 1 1/2 ounces sweet vermouth 1 teaspoon Yellow Chartreuse Garnish: lemon peel Stir with ice, strain into a cocktail glass. Source: Cocktails: How to Mix Them, by Robert Vermeire (1922) This apparently was a famous South American drink in the day. Named after Jose de San Martin who liberated Argentina, Chile, and Peru from the Spanish.