Sparkling Rhubarb Lemonade

Ingredients :

• 1 1/2 cup chopped rhubarb
• 1 1/2 cup water
• 3/4 cup sugar
• 1 ( 6 ounce ) can frozen pink lemonade
• 2 fresh lemons
• 16 -20 ounces lemon-lime soda

Instructions : 

1. Bring the rhubarb, sugar and water to a boil. Simmer 5-10 minutes.
2. Strain the mixture and discard the solids. Add the frozen lemonade and the juice from one fresh lemon; chill until cold. When ready to serve add the soda.
3. (You can add more water/soda depending on how tart/sweet you like it.)
4. Slice the remaining lemon for serving. Pour lemonade over ice and add lemon slices.