Cut off the skin of both melons and remove the seeds of the cantaloupe. Julienne the slices using a sharp knife or any tool you may have in your kitchen. Place in a bowl. Do the same with the mango.
Add the ginger and minced serrano pepper.
In a small bowl, whisk together the juices, lime zest, and salt. Pour over the fruit and toss with the chiffonade mint. Let sit for 30 minutes to allow the flavors to mingle and serve!
Notes
The cook time is actually the time for this side dish to sit on the counter to allow the flavors in mingle.