contributed by Tami, sailing vessel Heart of Gold
The key to this margarita is using Mexican Limes/Key Limes. These small greenish-yellow limes that are very acidic and full juice & flavor.
Moisten rim of a cocktail glass with lime juice then invert glass in a saucer of salt. Shake tequila, liqueur, lime juice, and ice together and strain into a glass.
Makes 1 margarita.