What you need

• 0.5 Part Navan
• 1 Part 10Cane Rum
• 3 chunks watermelon
• 0.5 Part simple syrup
• 0.5 Part lemon juice

How to make it

Muddle the watermelon, add the other ingredients, shake and strain into a chilled martini glass and garnish with a watermelon slice (preferably with seeds!)

Glass

Martini glass