1. Cut lemons into very thin slices; remove seeds. Place slices in large nonmetal bowl; sprinkle with sugar. Let stand 10 minutes.
2. Press lemons with back of spoon to extract juice. Add water, stirring and pressing lemons to extract juice. Remove lemon slices. Serve over ice. If desired, garnish with additional lemon slices.
Nutrition Information Per Serving: Serving Size: 1 Cup * Calories: 170 * Calories from Fat: 0 * % Daily Value: Total Fat: 0 g 0% * Saturated Fat: 0 g 0% * Cholesterol: 0 mg 0% * Sodium: 0 mg 0% * Total Carbohydrate: 43 g 14% * Dietary Fiber: 2 g 8% * Sugars: 39 g * Protein: 1 g * Vitamin A: 0% * Vitamin C: 50% * Calcium: 0% * Iron: 2% * Dietary Exchanges: 3 Fruit or 3 Carbohydrate