Rigatoni Fiorentina (Creamy Chicken Rigatoni)

Ingredients

• 1 tbsp rapeseed oil
• 3 tbsp tomato puree
• 1 tbsp white wine vinegar
• 200 ml chicken stock
• Fresh basil ((£0.55))
• 600 g chicken breast, sliced in half widthways ((£4.20))
• 1 cauliflower, sliced into florets, stem finely chopped ((£1.00))
• 1 white onion, diced ((£0.15))
• 4 garlic cloves, minced ((£0.39))
• 500 g passata ((£0.50))
• 500 g rigatoni ((£0.95))
• 150 g spinach ((£1.00))
• 150 ml single cream ((£1.20))
• 125 g 1 ball mozzarella ((£0.95))