In a blender, blend peaches, peach schnapps, 1 ounce (2 Tablespoons) sparkling wine, sugar, and ice until smooth.
Divide mixture evenly between 2 glasses. Top off each glass with 2-3 ounces sparkling wine.
If desired, garnish with peach slice and mint sprig and serve.
Notes
Double the recipe and split between 4-6 people:
2 cups frozen peaches, peeled and chopped or sliced4 ounces peach liquor, or peach schnapps (½ cup)10-14 ounces chilled sparkling white wine, or Champagne ¼ cup sugar, or to taste2 cups ice cubes4-6 slices peach, optional for garnish4-6 sprigs mint, optional for garnish
In a blender, blend peaches, peach schnapps, 2 ounces (¼ cup) sparkling wine, sugar, and ice until smooth.
Divide mixture evenly between 4-6 glasses. Top off each glass with 2-3 ounces sparkling wine.