Rigatoni Pasta, I like to use Barilla.
1 medium size red onion
1 1/2 cups of heavy whipping cream
1/4 of a butter stick, unsalted
1 cup of shaved Parmesan cheese
4 strips of bacon (chopped)
1/2 cup of peas
Salt and pepper
2 tablespoons of fresh chopped parsley
In on small sauce pan boil water and make the pasta, you can take the pasta a little before it's ready, take it off the flame but leave it in the water so it remains hot while you are cooking the rest.
In a small pan sautee the onions with some olive oil until they become kind of yellowish and the white coloring to it have become more of a light brown.
For the sauce: Melt the butter in a medium size skillet, then add the cream, use medium heat, let it come to a boil, lower the heat to lox/medium and add the Parmesan cheese in batches, making sure you stir it while you are doing it. (5 minutes)
When you see the bubble become thicker lower the flame to low and add the chopped pieces of bacon, the peas, the red onions, and parsley, let is sit for a second, always remember to stir the sauce. (4 minutes)
In a bowl mix the sauce with the pasta, little by little add some pasta and stir with some sauce to make sure the noodles get sauce all around them and also inside. Let it sit for 2 minutes so the pasta and the sauce solidify. It is ready to serve!