01 -
Give it a good shake of salt and pepper. Pull the pan off the heat, sprinkle on the leftover Parmesan, and toss some basil leaves on if you want. Dig in right away.
02 -
Turn the heat way down. Dump in the cooked penne, then the shredded mozzarella, and half that Parmesan. Stir a lot so it melts and everything comes together.
03 -
Toss in the tomatoes (with the liquid), pour in the cream, and shake in the seasoning. Let it gently bubble for five minutes or so until it thickens a little.
04 -
Next, add the onion pieces and the chopped garlic. Let them cook until the onion gets soft and clear, maybe three to four minutes.
05 -
Pour olive oil into a big skillet set over medium heat. Drop in the sausage, crumble it up, and let it brown nicely for about 5 to 7 minutes.
06 -
Pop the penne into a big pot of boiling, salted water. Cook it until it's just cooked through but still a bit firm. Drain it really well and set it aside.