1 1/2 cups blood orange juice; fresh
1 tablespoon super-fine granulated sugar
2 tablespoons orange liqueur

1. Chill bottle of Prosecco. Combine fresh blood orange juice with sugar and orange liqueur in a large measuring cup and stir to combine. Cover and refrigerate until chilled. To serve, pour into the bottom of Champagne glasses and slowly top-off with ice-cold Prosecco.