Blood Orange Sangria

• 1 lemongrass stalk, tough outer layer removed, finely chopped
• 2 tablespoons fresh lemon juice
• 2 cups dry Riesling
• 2 cups fresh blood orange juice
• 6 tablespoons fresh grapefruit juice
• ¼ cup fresh lime juice
• 2 cups Champagne or sparkling wine

Blood orange wheels (for serving)

1. Muddle lemongrass and lemon juice in a pitcher. Stir in Riesling and blood orange, grapefruit, and lime juices. Chill at least 30 minutes and up to 2 hours; strain into a clean pitcher.
2. Pour ¾ cup citrus mixture into each ice-filled wine glass; add ¼ cup Champagne. Garnish with blood orange wheels.