|California nectarines||3 , diced|
|Frozen strawberries||10 Ounce, thawed (1 Container)|
|Club soda||28 Ounce, divided (1 Bottle)|
Place nectarines, strawberries and 1 cup club soda in blender; process until smooth.
Pour into chilled glasses until each is about 2/3 full.
Fill glasses with remaining club soda.
Garnish each serving with mint sprig, if desired.