Stir in tomato paste and cook for 1 minute
Add tomato sauce and bone broth
Stir to combine all ingredients
Cook the Pasta
Add pasta to the simmering liquid
Place the lid on and let simmer on low
Cook until pasta is tender (12-15 minutes)
Finish the Dish
Stir in heavy cream
Cook 2-3 minutes until hot and creamy
Top with freshly grated cheeses