Ingredients:

750 mL sweet vermouth
750 mL Campari
1 cup assorted seasonal fruit
750 mL prosecco
Garnish: grated cinnamon

Method:

Add the vermouth and liqueur to a punch bowl and add large ice cubes or a large ice block. 
Curbside Cocktails: Miami, The Daily Punch
Add the fruit and top with the prosecco.
Stir gently and garnish with freshly grated cinnamon.