Ingredients
Double shot of goldern rum
Juice of a 1 lime
1 shot of passionfruit gomme
1 shot of passoa
1 shot passionfruit juice
Equipment
High ball or Collins glass
Halved passionfruit
Mix all ingredients together mix together over loads of ice in Boston cocktail shaker, shake a few times and pour over crushed ice in glass. Garnish with halved passionfruit and grenade in if you like.
If you like rum punch – add pineapple juice and lemon juice.
Enjoy 
Danny Denhard
Betalabs