Cauliflower, broccoli & chicken salad

Ingredients

• 1 small head of cauliflower, cut into florets
• 1 small head of broccoli, cut into florets
• 420 grams can chickpeas, rinsed, drained
• 2 tablespoons olive oil
• 1 tablespoon harissa paste
• 2 cloves garlic, crushed
• 250 punnet cherry tomatoes
• 1 avocado, seeded, peeled, sliced
• 1/2 bunch mint, leaves only
• 1/2 bunch coriander, leaves only
• 1/4 cup raisins
• 1/4 cup raw almonds, roughly chopped
• 1 tablespoon pumpkin seeds, toasted
• 1 roast chicken, sliced
• red wine vinegar to serve