01 - Combine sugar and water in a small saucepan over medium heat. Stir constantly until sugar completely dissolves, approximately 2-3 minutes. Remove from heat, add mint leaves, and let steep for 10 minutes. Strain syrup to remove mint leaves.
02 - Combine raspberries, lemon juice, lemon zest, and mint-infused syrup in a blender or food processor. Blend until completely smooth, scraping down sides as needed.
03 - Pour blended mixture through a fine-mesh sieve into a clean bowl, pressing firmly with a spoon to extract maximum liquid while removing raspberry seeds.
04 - If using, stir vodka into strained mixture. This ingredient helps prevent the sorbet from freezing too hard and improves scoopability.
05 - Transfer mixture to a shallow, freezer-safe container. Freeze for approximately 4 hours, stirring vigorously with a fork every hour to break up ice crystals until firm yet scoopable.
06 - Scoop sorbet into chilled bowls or dessert glasses. Garnish with fresh mint leaves and serve immediately while maintaining optimal texture.