Sauté minced garlic, add meat and cook, pour in tomato sauce and milk, bring to a simmer, then add pasta and reduce until thickened.
Boil the pasta.
Finely chop the onion and garlic.
Heat olive oil in a pan and sauté the onion and garlic.
Add bacon and mushrooms and stir-fry.
Stir in tomato sauce and heavy cream.
Add the boiled pasta to the sauce and toss together.
Sprinkle with Parmesan cheese to finish.