Bring a pot of salted water to a boil.

Add the pasta and cook according to the instructions on the package for the perfect texture.

Heat a splash of olive oil in a frying pan over medium heat.

Finely chop a fresh onion and sauté it in the oil until it becomes soft and translucent.

Add a few pieces of smoked salmon to the pan with the onion.

Let it simmer gently until the salmon lightens in color.

Lower the heat and stir in crème fraîche.

Season with salt (if needed) and freshly ground black pepper to taste.

Allow the sauce to simmer and reduce slightly, adjusting to your preferred consistency.

Add the remaining pieces of finely chopped smoked salmon to the sauce just before serving for a fresh, smoky flavor.

Drain the pasta, reserving a little cooking water.

Toss the pasta in the sauce, adding a splash of the reserved cooking water if needed for a silky finish.

Serve immediately while hot.