Green Goddess Dressing with Roasted Vegetables - Jalna Yoghurt

Ingredients

• 1 bunch broccolini
• 1 sweet potato, cut into bitesize pieces
• ½ butternut pumpkin, cut into bitesize pieces
• ½ head cauliflower, broken into florets
• 1 red onion, peeled and cut into wedges
• 2 Tbsp olive oil
• 1 Tbsp Aleppo pepper, plus extra
• 1 Tbsp sumac, plus extra
• Sea salt and freshly ground pepper to season
• 1 avocado, peeled
• 1 cup fresh picked herbs (parsley, basil, chives) plus extra to serve
• 1 cup Jalna Greek Yoghurt
• 1/3 cup mayonnaise
• 1 tsp Dijon mustard
• ½ tsp salt
• 1 lemon, juiced