Step 1

Bring a large pot of salted water to a boil over high heat. Add the pasta and cook until al dente. Reserve 1 cup of the pasta water then drain the pasta and put it back into the pot. Place the spinach on top of the pasta.

Step 2

While the pasta cooks, begin making the sauce. Heat the oil in a large pan over medium-high heat. Add the onion and cook for 2 minutes, until it is transparent. Add the garlic and cook for 1 minute.

Step 3

Break the smoked salmon into pieces and add it to the pan along with the cherry tomatoes, artichoke hearts, sour cream, lemon juice, capers, chili flakes, and ½ cup of the pasta water. Bring the pan to a boil and stir until everything is creamy and mixed together. Season to taste with salt and pepper then mix in the dill.

Step 4

Pour the smoked salmon sauce into the pasta pot and mix everything together. If needed, add a splash more pasta water to loosen the pasta.