Creamy carrot and coriander soup

Name: Creamy carrot and coriander soup
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Italian
Ingredients: 1 large onion, chopped; 80g peeled butternut squash, chopped; 750g carrots, chopped; 1 litre hot vegetable stock; 1 tsp ground coriander; 60g canned cannellini beans, drained and rinsed; ½ small pack fresh coriander, finely chopped; 3 tbsp plain quark