In a skillet or pot over medium heat, drizzle in olive oil. Add diced onions and garlic and cook until soft. Pour in pepper puree and stir together. Add plenty of salt.
06Pour in cream and stir to combine. Taste and add more salt, if necessary. Add cooked pasta, and then stir together.
07Place pasta into a bowl, top with chopped parsley and plenty of shaved Parmesan.