A vibrant balance between the natural sweetness of carrots and the silkiness of cream. It is warmth in a bowl, a mellow soup that comforts deeply and celebrates the simplicity of the garden. Direct, elegant, and full of the bright energy only homemade food can give.

Peel the carrots and potato, then cut them into thin slices. Chop the white onion, leek, and garlic. The more even the cuts, the smoother the soup cooks; perfection is not the goal, even cooking is.
Heat the butter with the olive oil and cook the onion
Turn what you find into an experience you can actually bring to your kitchen.

Add the carrots, potato, vegetable stock, most of the salt, and the pepper. Simmer gently for 18 minutes, until the carrots are very tender and break easily with a spoon.
Blend the soup in batches if needed, until silky with no visible fibers. If the blender is too full, wait a minute and work calmly: steam plus a rushed lid is a disaster recipe.
Return the soup to the pot, lower the heat, and add the cream, nutmeg, and the remaining salt. Warm for 3 minutes, without a hard boil, until glossy, creamy, and rounded in sweetness.