To a large pot add 4 cups of water along with salt to taste.
Once water starts to boil, add 200 grams rigatoni pasta - 1 heaped cup pasta. You can use other pasta varieties of your choice too.
Give a quick mix.
Let it cook in medium flame, give a stir in between to avoid sticking at the bottom.
Cook until fork tender.
Reserve ½ cup pasta cooked water.
Transfer to a strainer. Rinse it with water to avoid further cooking.
Heat 1 tablespoon oil add 1 tablespoon garlic and sauté until golden.
Add ½ cup finely chopped onion, sauté until onions turn transparent.
Add 1 cup pumpkin puree, salt to taste and reserved ½ cup pasta cooked water.
Give a quick mix and let the sauce boil for 2 minutes.
Add 1 teaspoon red chili flakes, ½ teaspoon rosemary, ¼ teaspoon pepper powder and ⅛ teaspoon nutmeg powder.
Add 2 tablespoon parmesan cheese, ¼ cup cream.
Mix it well. Creamy pumpkin sauce is ready!
Add cooked pasta.
Mix it well. Add little of pasta cooked water if it turns dry.
Serve hot with a sprinkle of parmesan cheese, chili flakes and rosemary!