Trim and dice the pork butt, season with Kosher saltIn a heavy bottom pan or Dutch oven, sear the pork until they are nicely browned, approx. 10 minutes. remove pork from pan and set aside. NOTE: you may need to do this is batches.
Add the diced pancetta and cook until the fat has rendered down. About 5 minutes. Add the diced onion, carrots, celery and garlic continue cooking until the vegetables are caramelized roughly 10 minutes. Add the tomatoes and simmer until the pan is almost dry. about 12 minutes. Add the pork and cover with the chicken stock. Make sure to cover the pork. Add the basil leaves. Cover and simmer over low heat for 1½ to 2 hours until the pork is tender. Skim off the fat, season with salt and crushed red pepper.
preparing for the pasta you will use half of the recipe, you can freeze the other half for a month. Or share it with another family.
Pasta and Sauce
Bring a pot of salty water to boil. Add the box of rigatoni and cook according to the instructions, minus 2-3 minutes. You will finish cooking it in the sauce.
In a large sauté pan add the olive oil, garlic and crushed red pepper over medium heat. Cook until the garlic is lightly cooked but be careful not to burn it. Add the oregano and quickly deglaze the pan with white wine, scraping up any bits. Add the pork ragu and marinara sauce and stir to combine. Set aside 1 cup of pasta water before draining the pasta.
Add the al dente pasta to the ragu sauce and simmer for a couple of minutes. Add a tablespoon or so of pasta water to loosen up the sauce.
Remove from heat and add the butter, parsley and Parmigiano and stir to combine. Divide into bowls and serve with extra cheese.