Cook the rigatoni in a saucepan according to the package and reserve one cup of pasta water. Set the noodles aside.
While the pasta is cooking, warm olive oil in a saute pan over medium heat. Add the shallots and cook until they soften and become translucent, for about 5 minutes. Then, stir in the fresh garlic and cook for another minute.
Then, add the tomato paste and let it simmer for 4-5 minutes until the color changes.
Add heavy cream and season with red pepper flakes, basil, salt, and pepper.
Stir in the parmesan and butter until it melts (add vodka during this step, if using).
Then, add the reserved pasta water and rigatoni noodles. Stir to combine. Garnish with fresh basil, and enjoy!
Notes
Expert Tips:
Cook the pasta until it's al denté. Overcooking causes it to become mushy, and no one wants that.
Reserve one cup of pasta water before draining it to add to the sauce. If the sauce is too thick, add more pasta water until it reaches your desired consistency.
Bloom the tomato paste by cooking it in the pan with oil until it becomes fragrant and draws out the flavor.
If the pasta sauce is too thick after adding the pasta and cheese, add 1-2 tablespoons of water or olive oil to loosen it up.
Nutrition Disclosure:
The nutritional information shown is an estimate provided by an online nutrition calculator. It should not be considered a substitute for professional advice.