# What You’ll Need:
→ Pasta
01 - 14 oz rigatoni pasta
02 - Salt for boiling water
→ Sauce
03 - 2 tablespoons olive oil
04 - 1 small yellow onion, finely chopped
05 - 3 cloves garlic, minced
06 - 1 teaspoon crushed red pepper flakes
07 - 2 tablespoons tomato paste
08 - 14 oz canned crushed tomatoes
09 - 1/2 cup heavy cream
10 - 1/4 cup grated Parmesan cheese
11 - Salt and freshly ground black pepper to taste
→ Garnish
12 - Fresh basil leaves, chopped
13 - Extra Parmesan cheese for serving
# Directions:
01 - Bring a large pot of salted water to a boil. Add rigatoni and cook according to package directions until al dente. Reserve 1/2 cup pasta water, then drain pasta in a colander.
02 - While pasta cooks, heat olive oil in a large skillet over medium heat. Add chopped onion and sauté for 3-4 minutes until softened and translucent.
03 - Stir in minced garlic and red pepper flakes. Cook for 1 minute until fragrant.
04 - Add tomato paste and cook, stirring constantly, for 2 minutes until slightly caramelized.
05 - Pour in crushed tomatoes and simmer for 8-10 minutes, stirring occasionally, until sauce thickens.
06 - Reduce heat to low. Stir in heavy cream and Parmesan cheese. Season with salt and pepper. Simmer gently for 2-3 minutes until creamy.
07 - Add drained rigatoni to sauce and toss to coat thoroughly. Add reserved pasta water gradually if sauce is too thick, stirring until desired consistency is achieved.
08 - Transfer to serving dishes immediately. Garnish with fresh basil and additional Parmesan cheese.