Toss nectarines into a blender and puree - if you have a fancy pants high speed blender - well then good for you, hot shot - for the rest of us using a Cuisinart, do your best and add enough water to thin it to the consistency of your liking

Transfer 1 - 1/1/2 teaspoon nectarine puree to each champagne glass and top with prosecco - you know that stuff overflows in a heartbeat, right? Be careful or be prepared to clean up on aisle 3