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Welcome to the world of Sweet & Spicy Caramelized Onion Pasta, a dish that effortlessly marries sweetness and spice for an unforgettable culinary experience. This pasta recipe is not just another meal; it’s a celebration of flavors that transforms humble ingredients into a comforting yet exciting dish. The sweetness comes from the slow caramelization of onions, which develops a rich, deep flavor, while a touch of chili oil provides a delightful kick that tantalizes the taste buds.

Caramelized Onion Pasta with Chilli Oil

Discover the flavors of Sweet & Spicy Caramelized Onion Pasta, a delightful dish that combines the sweetness of caramelized onions with a spicy kick. This recipe is perfect for cozy dinners or gatherings, transforming basic ingredients into a gourmet meal. Learn how to achieve perfectly caramelized onions, choose the right pasta, and elevate your dish with garlic, olive oil, lemon zest, and more. Join the culinary adventure and treat yourself to this unforgettable pasta experience!
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Ingredients
  

12 oz (340g) spaghetti or fettuccine

3 large yellow onions, thinly sliced

4 garlic cloves, minced

2 tbsp olive oil

1 tbsp unsalted butter

1 tsp sugar

½ tsp salt

½ tsp black pepper

1/2 cup grated Parmesan cheese (plus more for serving)

2 tbsp fresh parsley, chopped

2-3 tbsp chili oil (adjust based on your spice preference)

Zest of 1 lemon

Juice of 1/2 lemon

Instructions
 

Cook the Pasta:

    - In a large pot, bring water to a boil and add a generous amount of salt. Cook the spaghetti or fettuccine according to package instructions until al dente. Reserve 1 cup of pasta water, then drain and set aside.

      Caramelize the Onions:

        - In a large skillet, heat the olive oil and butter over medium heat. Once melted, add the sliced onions and stir to coat.

          - Sprinkle the sugar, salt, and pepper over the onions. Cook slowly, stirring occasionally, for about 20-25 minutes until the onions are golden brown and caramelized. If they begin to stick to the skillet, add a splash of water to deglaze.

            Add Garlic:

              - Once the onions are caramelized, add the minced garlic to the skillet. Cook for an additional 2-3 minutes until fragrant.

                Combine Pasta and Onions:

                  - Add the drained pasta to the skillet with the onions. Toss well to combine. If the mixture seems dry, pour in a little reserved pasta water until you reach your desired consistency.

                    Season and Serve:

                      - Remove the skillet from heat and stir in Parmesan cheese, lemon zest, and lemon juice. Adjust seasoning if necessary.

                        - Drizzle chili oil over the pasta, mixing it in for heat. Garnish with fresh parsley and additional Parmesan cheese if desired.

                          Plate and Enjoy:

                            - Serve warm in bowls, drizzling a bit more chili oil over the top for extra flavor. Enjoy the sweet and spicy contrast in each bite!

                              Prep Time, Total Time, Servings:

                                15 minutes | 40 minutes | Serves 4