Ingredients
Scale
- 12 ounces pasta (fettuccine or spaghetti)
- 2 large onions, thinly sliced
- 3 tablespoons olive oil
- 1 tablespoon butter
- 3 cloves garlic, minced
- 1/2 cup vegetable or chicken broth
- 1/2 cup heavy cream
- 1/2 cup grated Parmesan cheese
- Fresh parsley, chopped (for garnish)
Instructions
- Cook the pasta according to package instructions until al dente. Drain and set aside.
- In a large skillet, heat olive oil and butter over medium heat. Add sliced onions, sugar, and salt. Cook for 25–30 minutes until golden brown and caramelized.
- Add minced garlic and sauté for another 1–2 minutes until fragrant.
- If using, deglaze the pan with apple vinegar; scrape up browned bits. Simmer briefly.
- Stir in broth and cream; simmer for about 5 minutes until slightly thickened.
- Mix in grated Parmesan cheese until melted; season with salt and pepper to taste.
- Combine cooked pasta with the sauce in the skillet; toss well to coat.
- Serve immediately, garnished with chopped parsley.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Main
- Method: Sautéing
- Cuisine: Italian
Nutrition
- Serving Size: 1 plate (approximately 300g)
- Calories: 540
- Sugar: 5g
- Sodium: 550mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 61g
- Fiber: 3g
- Protein: 16g
- Cholesterol: 45mg