Frozen Brunch Punch

Bahan-bahan (8 porsi)

• 2 1/2 cups orange juice
• 2 cups campari
• 1 cup white rum
• 1/2 cup lime juice
• 1 cup fresh or frozen pineapple chunks
• 1 inch piece fresh ginger, grated
• ice
• limes, pineapple slices, and edible flowers, for serving ((optional) )