Rose Mojito

To prepare simple syrup: Combine sugar and water in a small saucepan. Bring to a boil over high heat. Cook, stirring, until the sugar is dissolved, about 1 minute. Remove from heat. Stir in flowers and let cool to room temperature, about 45 minutes. Strain (discard the flowers) and refrigerate for up to 1 month. (Makes 1-1 1/4 cups.)

To prepare mojito: Stir rum, lime juice, 1 ounce of the simple syrup and mint leaves in a tall glass. Add ice and club soda and stir again. Garnish with lime wedge, if desired.