3/4 cup sugar
1/2 cup water
1/4 cup lemon peel strips (about 1-1/2 lemons)
3/4 cup lemon juice (about 3 lemons)
1 cup club soda, chilled
In a small saucepan, heat sugar and water over medium heat until sugar is dissolved, stirring frequently. Stir in lemon strips. Bring to a boil. Reduce heat; simmer, uncovered, for 5 minutes. Cool slightly. Transfer to a pitcher. Stir in lemon juice; cover and refrigerate until chilled. Discard lemon strips. Stir in club soda. Serve over ice.
From Taste of Home
