- cut the carrots, onion, celery into medium size chunks 
- cut the pancetta into small cubes 
- in big stainless steel pot on the stove cold as always add the pancetta 
- start it up on low heat and we let the pancetta slowly come up to temperature 
- render the fat and crispen up the small beautiful pancetta chunks 
- all the nice juice and fat you got out in the bottom that's going to give a lot of good flavor 
- remove the pancetta for the pot 
- add a couple the clarified butter 
- add the minced beef and the minced pork 
- crank up the heat and cook until the meat turns brown 
- use a spoon to break up the meat into small pieces 
- once the meat turns brown turn down the heat to minimum and take out the meat 
- add butter into the pan and let it melt 
- add the chopped onions, carrots, celery, let them sweat out and sauté for 10-15 minutes or until they get nice and soft 
- create some space in the middle, add the tomato paste and let it cook for 2 minutes 
- mix everything together 
- add ½ a bottle of white wine to deglaze the pan 
- add the pancetta and all of the minced meat 
- give it a good mix 
- add the chicken stock 
- bring it to a simmer 
- add a pinch of salt and freshly ground black pepper 
- add a small stick of cinnamon 
- add the rinds of Parmesan 
- let it cook and simmer for two-three hours 
- remove the rinds of parmesan 
- add the milk and mix it in 
- let it simmer for about half an hour more until the sauce has the perfect consistency that we're looking for 
- boil the pasta in a pot and preserve the water once ready 
- take a pan place it on the stove running on high heat and add 3 spoons of sauce, the pasta and half a ladle of your pasta water, that will make everything stick together. 
- mix it all in 
- ready to serve