Wash, clean, peel and roughly dice the carrots. Cover and cook in the stock for 10-15 minutes until tender. Cook the spaghetti in salted water until al dente. Drain and drain. Puree the carrots in the broth with a hand blender. Fold in the cream, cheese and thyme, season with salt and pepper. Let the puree simmer for 3-5 minutes. Subject nuts. If the sauce gets too thick, add a little milk. Mix the spaghetti with the sauce and serve sprinkled with parsley.