Red Grapefruit, Feta & Mint Salad

Ingredients

• 2 red grapefruit, peeled and segmented
  
• 1 cucmber, halved & sliced
  
• 1 red onion, thinly sliced (soaked for 10 minutes in cold water)
  
• 1 cup crumbled feta
  
• 1 cup kalamata olives
  
• 2 tablespoons chopped fresh mint
  
• 2 tablespoons aged balsamic vinegar