10 parts (500 ml) MALIBU SUNDAE
2 parts (100 ml) cherry liqueur
6 parts (300 ml) lime juice
7 parts (350 ml) grapefruit juice
6 parts (300 ml) soda water
1 part (50 ml) sugar syrup
HOW TO MIX THE DRINK:
Stir the ingredients in a punch bowl filled with ice. Slice the grapefruit into wheels and the lime into pieces. Place the wheels around the edges on the inside of the bowl. Top with mint leafs.