Spiced Cranberry Rosé Spritzers

Bahan-bahan (10 porsi)

• 1/2 cup honey
• 2 cups fresh cranberries
• 2 sprigs fresh rosemary, plus more for serving
• 1 tablespoon cardamon pods or 1/2 teaspoon ground cardamom
• 1 bottle (750 ml) rosé wine
• 4 ounces elderflower liquor
• 1/3 cup cranberry or pomegranate juice
• 2 -3 dashes orange bitter
• 2 blood oranges or regular oranges, sliced
• 4 -6 (12 ounce) ginger beers, to your taste