30min · 4 servings Ingredients • 1 onion ( finely diced ) • 6 cloves fresh garlic ( diced ) • 2 tbsp olive oil • Salt to taste • 1 tbsp black pepper • 1 tbsp red pepper flakes • 5 tbsp tomato paste • 1 cup pasta water • 2 tbsp butter • 1/2 cup unsweetened heavy whipping cream • 1/2 pack rigatoni pasta • 1/2 cup freshly grated Parmesan cheese Fresh basil ( for garnish) Instructions • Heat oil in a large skillet over medium. Add onion and garlic and cook until softened and yellowed (3- 5 minutes). Add tomato paste and cook, stirring occasionally, until paste is brick red and starts to caramelize. Add pasta water. Add salt, pepper & red chili flakes. Cook for 1 minute. Add cream and mix well • Heat a large pot with 3 quarts of salted water for the rigatoni pasta. On