Bitter Greens, Cucumber, Watercress, Avocado and Orange Salad with Gremolata Dressing

Ingredients

• 2 blood oranges, peeled and sliced
• 1 navel orange, peeled and sliced
• 2 firm but ripe avocadoes, sliced
• 2 Lebanese cucumbers, sliced
• 2 bunches of water cress
• 1 witlof, leaves separated
• 2 cups of mixed bitter greens such as endive, rocket, radicchio

For the gremolata (makes 1 cup)

• Zest of ½ lemon
• 3 tablespoons lemon juice
• 3 cloves garlic
• ½ bunch flat leaf parsley, leaves picked 240ml olive oil
• Salt and pepper