1. Boil a pot of boiling water, add a little olive oil and salt, add the pasta, cook for about 8 minutes, remove it, and place it in a container for later use
2. Cut smoked salmon into thin strips and slice asparagus into thin slices
3. Cut the onion into minced onions, and cut the garlic into minced garlic
4. Heat the pan, pour olive oil, add the minced onion and garlic and fry until fragrant until the garlic becomes golden brown and the minced onion is transparent
5. Add the asparagus slices and continue to fry until fragrant
6. Add smoked salmon strips and continue to stir fry
7. Turn to low heat, pour in white wine to increase aroma
8. Turn off the heat, pour in whipped cream, and stir for a while
9. Turn on the heat again, pour in the pasta, stir for a while, add salt and black pepper to taste
10. Serve on a plate, sprinkle with chopped walnuts and cheese powder
