Za’atar Chicken Salad

• 1 medium red onion 
• 1 large red bell pepper 
• 1 large orange bell pepper
• 2 heaped cups (130g) chopped cauliflower
• 6 small carrots
• 1 ½ tbsp. za’atar spice
• 1 tbsp. olive oil
• 2 small chicken breasts

Dressing:

• 1 tbsp. of apple cider vinegar
• ½ tbsp. water
• ½ tbsp. olive oil
• ¼ tsp. za’atar spice

To serve:

• ¼ cup (40g) feta cheese
• ¼ cup (12g) chopped parsley