Step 1

Add the raspberries, orange juice, and lime juice to a food processor or blender and blend until smooth. Place a fine mesh strainer over a bowl, then transfer the raspberry puree to the strainer. Use the back of a spoon to press the puree into the strainer until all of the puree/juice is separated from the seeds. Discard the seeds.

Step 2

Fill half of each serving glass with the puree/juice mixture, then top each one off with sparkling wine (the juice/puree and sparkling wine should be at a 1-1 ratio).