Bourbon Margarita

Bahan-bahan (1 porsi)

• 1 1/2 ounces bourbon
• 1 ounce Cointreau (or Grand Marnier)
• 3/4 ounce freshly-squeezed lime juice
• optional sweetener: 1 to 2 teaspoons maple syrup (or agave nectar)
• ice
• lime wedge and coarse salt for rimming the glass