Instructions:

Pour pear juice, vodka, and simple syrup into a pitcher and stir to combine. Pop a bottle of Le Grand Courtâge Blanc de Blancs Brut and slowly pour the full bottle into the juice mixture in your pitcher. Stir again, gently. Fill glasses to the top with ice and serve up your pear punch! Garnish with slices of pear. Adjust the sweetness by adding more or less simple syrup, or skip it entirely!

Adapted from thesweetestoccasion.com