SERVES 8 
 1 lb penne pasta, cooked aldente 
 2 tablespoons extra virgin olive oil 
 1 onion, finely chopped 
 4 cloves garlic, crushed and chopped 
 2 (28 ounce) cans crushed tomatoes 
 1 pinch hot pepper flakes 
 3/4 cup vodka 
 salt and pepper 
 2 tablespoons fresh parsley, chopped 
 3/4 cup heavy cream 
 parmigiano-reggiano cheese
Put the olive oil into the pan and add the onions and garlic. Turn on the heat to medium-low and gently cook for a few minutes. 
Add the red pepper flakes cook 1 minute. 
Add crushed tomatoes. Raise the heat to medium and bring the mixture to a boil. Add the vodka and a pinch of salt and pepper. 
Simmer uncovered for about 8 minutes overmedium-low heat. 
Add the cream and lower the heat. 
Add drained pasta and toss in parsley. 
Stir to coat well and grate a generous amount of parmesan into the pasta using a microplane grater.