For the spaghetti with walnut sauce, melt the butter and sprinkle in flour, mix quickly and cook a little. Then pour in soup and let it boil down a bit.
Add nuts and parmesan and mix well. Add cream and yolks and season to taste. Serve the sauce with the cooked spaghetti.
Preparation Tip:
The spaghetti with walnut sauce best still refine with fresh herbs.