Peel and pit the avocados and slice the flesh into 10 wedges. Peel and seed the papaya and slice the flesh into 12 wedges.
Juice the limes into a non-reactive bowl, add red onion and ginger to bloom for 5 minutes. Add the remaining ingredients and gently toss. Season with salt and pepper, to taste. Serve immediately.
Recipe courtesy of Michael Chiarello