Preheat the oven to 400 F 200 C) Peel the pumpkin and cut the flesh into cubes Do the same with the rutabaga Peel the shallot and cut into wedges Peel the garlic cloves.
Put everything in a baking dish Add olive oil, salt and pepper.
Roast in the oven for 25 30 minutes As an alternative, you can also fry on medium heat in a large pan until the pumpkin and the turnip are soft.
Place the roasted vegetables in a pot Add vegetable stock or water, and bring to a boil Let simmer for a couple of minutes Remove from the stove.
Add the butter, divided into cubes Mix the soup with a hand blender Add lime juice, herbs, salt and pepper to taste
Serve. the soup with mayonnaise, roasted pumpkin seeds or our delicious parmesan croutons.