Rigatoni with Mushrooms, Rosemary and Parmesan

Bahan-bahan (6 porsi)

• 1 pound (16 ounces) uncooked rigatoni (or any shape of pasta)
• 2 tablespoons butter or olive oil
• 1 small white onion, peeled and diced
• 5 g arlic cloves, peeled and minced
• 1 pound (16 ounces) baby bella mushrooms, sliced
• 2/3 cup red wine
• 1 (28-ounce) can crushed tomatoes
• 3 large sprigs fresh rosemary
• pinch of crushed red pepper
• Kosher salt and freshly-ground black pepper
• grated Parmesan cheese, for topping
• optional garnish: chopped fresh Italian parsley or basil