Method: Fill one of the shaker tins with ice and add all of the ingredients. Place your Hawthorne strainer into the tin at a 45-degree angle. Hold the cocktail-filled tin in your dominant hand, securing the Hawthorne strainer. Hold the empty tin in your other hand. Start pouring the filled tin into the empty tin. As you pour, slowly lower the tin catching the liquid, holding it at a slight angle so the cocktail falls onto the inside wall of the tin. Repeat this process four to five times until your cocktail is properly chilled and aerated.