Roasted Vegetable and Feta Couscous

Ingredients

• 300 g butternut squash, (peeled and chopped into chunks)
• 1 sweet potato, (peeled and chopped into chunks)
• 1 red onion, (peeled and quartered)
• 1 red pepper, (seeds removed and chopped into chunks)
• 100 g couscous
• 100 ml boiling water
• 50 g rocket
• 40 g low fat feta cheese
• 30 g walnuts, (chopped into chunks)
• 4 tsp chipotle paste
• 1 tbsp honey
• low-calorie cooking spray