Add non-alcoholic gin alternative, simple syrup, and fresh lime juice into a cocktail mixing glass filled with ice. Stir vigorously until well-chilled, at least 30 seconds.
Strain into a chilled coupe glass and garnish with a lime wheel. Enjoy immediately!
Notes
To make homemade simple syrup: Dissolve 1 cup sugar and 1 cup water in a small saucepan over medium-low heat. If infusing with fresh rosemary, add 3 sprigs now. Bring to a boil and then let simmer for 1-2 minutes, stirring occasionally. Remove from heat and let cool for at least 30 minutes. Strain into a glass jar and store in the fridge for about a month.