Step 1

Peel and dice mangoes. Chop cucumber into small chunks. Finely dice onion and red pepper.

Step 2

Combine mangoes, cucumber, red onion, and red pepper in a large bowl. Squeeze the juice of one lime, and add to the the salad. Add white wine vinegar and red pepper flakes. Toss to combine. Refrigerate and allow to marinate for 1 hour before serving.