Optional: If using the eggplant, heat a large skillet over medium high heat, lightly coat the bottom of the pan with oil. Once the oil is hot, add the eggplant and sauté until golden brown and soft, 7-10 minutes. May have to work in batches, pending the size of the eggplant, you don’t want to overcrowd the pan. Once eggplant is done, set aside. Add the eggplant to the sauce when you add the capers and olives.
Warm the tablespoon of olive oil in a large skillet or saucepan over medium heat. When the oil is hot, cook the onions until soft and translucent, 3-5 mins. Add the garlic, chili flakes and anchovy paste. Sauté the mixture until the anchovy paste has dissolved and the garlic is just starting to golden, 1-2 minutes. Add wine and bring to a simmer, let simmer ~2 minutes.
To the onion mixture, add the pulsed tomatoes (or can of crushed tomatoes) and bring the sauce to boil. Then reduce the heat, and allow to simmer for 15-20 minutes. After 15 minutes, add the capers and olives to the tomato sauce, stir until well combined. (Add the eggplant if you are using). Continue to simmer until the pasta is done. Taste and adjust seasoning as needed
As the sauce is simmering, bring a large pot of water to a boil (once at a boil add teaspoon of salt).
When the pasta water is at a rolling boil, add the pasta and cook according to package instructions, until al dente. Drain the pasta and toss with the sauce to combine. Serve garnished with parmesan cheese and finely chopped fresh herbs to taste.