Add the agave syrup and chipotle flakes to a small saucepan and place over a low heat for 5 minutes, until the agave syrup starts to bubble around the edges. Remove from the heat and allow to cool and infuse for 5 minutes before straining. Discard the chipotle flakes.
Add the spicy agave syrup, lime juice, triple sec and 100ml (3⅓fl oz/⅓ cup + 1 tbsp) water to