→ Pasta
01 - 12 ounces penne or fusilli
→ Sauce
02 - 2 tablespoons olive oil
03 - 1 small yellow onion, finely chopped
04 - 3 cloves garlic, minced
05 - 1 can (14 ounces) crushed tomatoes
06 - 2 tablespoons tomato paste
07 - 1 teaspoon dried oregano
08 - 1/2 teaspoon red pepper flakes (optional)
09 - 1/2 cup heavy cream
10 - 1/4 cup grated Parmesan cheese
11 - Salt, to taste
12 - Black pepper, to taste
→ Garnish
13 - Fresh basil leaves, torn
14 - Extra Parmesan cheese, for serving