Put the quartered lime in a caipiglass, top it with cane sugar and mash it well with the pestle. Fill in the crushed ice until the glass is approx. 3/4 full. Now put the cachaca on it, then some syrup and finally top up with the cherry juice.
Tastes super tasty, especially not that strong. If you want, you can also take more cachaca. Can also be made with woodruff syrup, then use Sprite to fill up.