Take a highball glass and add orange juice in it.
Very carefully pour the grenadine syrup, and make sure it sets in the bottom instead of getting dissolved with the juice.
Add crushed ice into the orange juice glass.
Take another glass and pour mint liqueur with pisco brandy. Stir them in order to combine the flavors of both ingredients.
Pour the mixture of mint liqueur with pisco brandy on the top of the ice cubes so that it does not gets mixed with the orange juice.
Before serving the cocktail put a straw in it and instruct your guests to drink Machu Picchu cocktail with a straw.
Garnish the Drink with a cherry or an orange wedge.