½ teaspoonwhite peppercorns, (or ground white pepper, optional)
1lbrigatoni
½cup heavy cream
½cup grated parmesan cheese
salt, fresh pepper, and parsley,(to taste)
Instructions
To start, heat your broiler to its highest setting and place a rack about 2" from the top. Put the chopped red pepper, onion, and garlic onto a sheet pan with the skin and peel sides up. Roast until the veggies are completely blackened, about 5-8 minutes, do not turn. Check often, some pieces might cook faster then others.
While the veggies are roasting, get a pot of salted water boiling and cook your rigatoni until al dente, or to package directions. Save at least 1 cup of pasta water for later before draining.
When the veggies are done, let them cool slightly and peel off the blackened skins and peels. Toss all the veggies into a blender with the olive oil, salt, fennel seed, and white pepper and blend until very smooth.
Heat a large fry pan under medium heat and add the pepper sauce to it. Once it comes to a simmer add the heavy cream, parmesan, and reserved pasta water. Then, add the drained rigatoni and cook in the sauce until it thickens, about 2-3 minutes. Serve with some freshly cracked pepper, parsley, and salt if it needs it.
Notes
Use freshly grated parmesan for a creamier sauce that doesn't stick as much.