Spicy Caramelized Onion Pasta

Ingredients:

12 oz (340g) spaghetti or your favorite pasta
3 large onions, thinly sliced
3 tbsp olive oil
2 tbsp butter
2 garlic cloves, minced
1/2 tsp sugar
1/4 cup chili oil (adjust to taste)
1/2 cup grated Parmesan cheese
1/4 cup fresh parsley, chopped (optional)
Salt and black pepper, to taste

Instructions:

Cook the Pasta:
Bring a large pot of salted water to a boil. Cook the pasta according to package instructions until al dente. Reserve 1/2 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. Add the sliced onions and sugar. Cook, stirring occasionally, for 20–25 minutes until the onions are golden and caramelized. Season with salt and pepper.

Add Garlic and Chili Oil:
Stir in the minced garlic and cook for 1 minute. Add the chili oil and mix well, letting the flavors meld for another minute.

Combine with Pasta:
Add the cooked pasta to the skillet along with the reserved pasta water. Toss to coat the pasta evenly in the caramelized onion and chili oil mixture.

Serve:
Divide the pasta into bowls and top with grated Parmesan cheese and fresh parsley if desired. Serve immediately for a flavorful and spicy delight.