Cut lime into wedges and place in a bowl with the sugar.
Muddle together until sugar is dissolved into lime juice.
Add crushed ice and rum and mix well.
Nutrition Info Per Serving: Calories 122.3 Total Fat 0.1 g Saturated Fat 0.0 g Polyunsaturated Fat 0.0 g Monounsaturated Fat 0.0 g Cholesterol 0.0 mg Sodium 0.9 mg Potassium 34.7 mg Total Carbohydrate 16.1 g Dietary Fiber 0.9 g Sugars 13.1 g Protein 0.2 g