1. Add Seedlip Grove 42, lime juice, dragon fruit simple syrup, passion fruit simple syrup, and egg white into a cocktail shaker and shake without ice.
2. Add ice to the cocktail shaker and shake again for 30 seconds until cool.
3. Double-strain into a coupe glass, garnish with the sliced dragon fruit, and serve.

For the dragon fruit simple syrup:

1. Add half a white dragon fruit cut into small pieces, including skin, ½ cup of white sugar, and ½ cup of water to a small pot and slowly bring to a simmer until the sugar has dissolved.
2. Remove from heat and leave to sit 4-6 hours.
3. Fine strain into a clean container for storage and discard of solids.

For the passion fruit simple syrup:

1. Add ½ cup of sugar and ½ cup of water to a small pot and bring to a boil. Stir occasionally until sugar has dissolved. Remove from heat.
2. Slice four passionfruit in half and scoop the seeds into the sugar water mixture.
3. Stir and let the passion fruit steep for about 2 hours.
4. Strain into a clean storage container for later use and discard of solids.