From the Savoy Cocktail book. Also, my favorite little measuring glass (lovely wife's father collected old bottles and glasses). Btw, Saturday and Sunday around 5-6pm is cocktail time. Please pop by if you are in the neighborhood.
2 ounces gin 1/2 ounce your favorite orange liqueur 1/4 ounce fresh lemon juice
Shake on ice. Strain into cocktail class. Lemon peel twist if you have it.