Air fryer harissa sausage & veg traybake - Good Food Middle East

Ingredients

• 1 small butternut squash , roughly chopped (no need to peel)
• 1½ tbsp rapeseed oil
• 1 red pepper , roughly chopped
• 1 red onion , cut into 8 wedges
• 4 garlic cloves , lightly bashed
• 4-6 sausages
• 2-3 tbsp harissa , to taste
• 1 lemon , juiced
• 100g dark green leaves (such as kale or cavolo nero), roughly sliced
• natural yogurt , to serve (optional)