Add chicken, salami, vegetables (minus spinach), jar of sauce, 500ml of stock and salt and pepper to the slow cooker.
Cook on high for 2hrs (I was short on time hence high)
Add bag of pasta and stir all together cook for a further 30 minutes
Mix in half of your cheese and all of you spinach put the remaining of your cheese ontop. Place a tea towel under the lid and cook for a further 30-45minutes