Pasta All' Amatriciana

Ingredients:
1 can diced tomatoes (14.5 ounces)
2 slices thick cut pancetta (cubed)
1 medium size onion (diced fine)
1 pound long cut pasta (spaghetti, linguine)
2 tablespoon olive oil
1/4 teaspoon crushed red pepper flakes
1/4 cup Parmesan cheese (parmigiana regiano)

Direction:

Heat Pasta pan (fill with water).
In a medium pan, heat olive oil, saute pancetta until crispy. Take the pancetta out of the pan into a plate line with paper towel.
Using the same pan, saute onion (for 5 minutes) add red pepper flakes (stir 30 seconds). Then add the tomatoes, season with salt and pepper. Let it simmer for 10 minutes.
In the mean time, cook pasta according to direction.
Drain pasta, toss them with the sauce, add the pancetta back to the pan. Sprinkle with Parmesan cheese, serve.