Cook pasta until al dente' use package instructions for specific shapes as all shapes of pasta cook at different times.
While the pasta is cooking...
Saute the beef in a skillet add in the onion and garlic, and allow the beef to saute until fully cooked 135°.
Add in the tomato sauce of your choosing (homemade or jarred) and then add a pinch of crushed red pepper or white wine according to your taste. Or add any other additions now, like cream, bouillon, or fresh herbs.
Toss the sauce with the pasta and serve.
This recipe can be easily multiplied for more servings.