01 -
Fill a large pot with water, bring to a boil, and cook rigatoni until al dente according to package instructions. Drain and set aside.
02 -
Heat a skillet over medium heat. Add ground beef and chopped onion, sautéing until the beef is cooked through and the onion is softened. Drain excess fat.
03 -
Stir in prepared horseradish, beef broth, and crème fraîche. Simmer for 5 minutes, allowing the sauce to thicken slightly.
04 -
Transfer cooked rigatoni to the skillet. Toss thoroughly to coat the pasta in the creamy horseradish sauce and serve immediately.