Ingredients
4 teaspoons grated orange zest2-1/2 cups orange juice1 cup half-and-half cream3/4 cup superfine sugar2 bottles (750 milliliters each) champagne or other sparkling wineOptional: fresh strawberries or orange slices
Preparation
Place the first 4 ingredients in a blender; cover and process until sugar is dissolved. Transfer to an 8-in. square dish; freeze, covered, 6 hours or overnight.
To serve, place 1/4 cup orange mixture in each champagne glass. Top with champagne. Garnish with strawberries or oranges; serve immediately.