1. Peel, seed, chop and dice the pumpkin. Peel the carrots, potatoes and dice them. Peel the onion. Put the vegetables in a pot and cover with water. Heat the water, add salt and the peeled items.

2. Once the vegetables are well cooked, put them in a food processor in order to get a smooth mash. Pour the mash into the pot and heat it.

3. After boiling, add butter and fresh cream. Season and serve hot, topped with croutons.