Spaghetti With Porcini And Tomato Sauce

• 1 pound Spaghetti
• 1/4 cup Olive Oil
• 1 cup onion, thinly sliced
• 2 cloves garlic, thinly sliced
• 3 anchovy fillets, minced
• 1/4 teaspoon dried chili flakes
• 1/2 ounce dried porcini mushrooms
• 2 tablespoons tomato paste
• 1/2 cup dry sherry
• 1/4 cup mushroom soaking liquid
• 1 teaspoon salt
• 1 (28-ounce) can San Marzano tomatoes
• 2 tablespoons Butter
• Parmesan for serving (optional)
• Fresh basil for serving (optional)

1. In a bowl, soak the mushrooms in hot water for 20-30 minutes or until they become soft. Strain the mushrooms and reserve the liquid. Roughly chop the mushrooms and set aside. You can start this step while you get your pasta water ready and gather your ingredients.
2. Heat a large pot of salted water over high heat and cook the spaghetti according to the package directions. Strain the pasta reserving 1 cup of the pasta cooking water.
3. In a large skillet, heat the olive oil over medium heat. Add the sliced onion and saute for 3-5 minutes or until the onions begin to caramelize and take on some color.
4. Add the sliced garlic, anchovies and crushed chili flakes and continue to cook for 2-3 more minutes, stirring constantly until the anchovies melt into the oil.
5. Now add the tomato paste and porcini mushrooms and continue to saute for another 2-3 minutes until fragrant. Add the sherry and let it reduce for a few minutes while scrapping up all the bits from the bottom of the pan. Add 1/4 cup of the reserved mushroom soaking liquid, tomatoes and salt and turn the heat to medium high.
6. Bring the sauce to a gentle boil then reduce to a simmer and continue to cook for 10-15 minutes. Use a potato masher or the back of your spoon to gently crush the tomatoes as the sauce cooks.
7. Add the butter to the sauce and stir until just melted. Turn the heat to low and add the cooked spaghetti. Toss until all the noodles are evenly coated. Let the pasta and sauce cook together over low to medium-low heat until the pasta absorbs some of the sauce, adding some of the reserved pasta water to help thin out the sauce if it becomes too thick.
8. Serve immediately garnished with fresh Parmesan and basil.

olive oil, onion, garlic, anchovy, dried chili flakes, porcini mushrooms, tomato paste, sherry, mushroom soaking liquid, salt, tomatoes, butter, parmesan for serving, fresh basil

Taken from food52.com/recipes/80489-spaghetti-with-porcini-and-tomato-sauce (may not work)