12ouncesPasta (fettuccine, penne, or spaghetti)Choose a sturdy type to hold the sauce.
Onions
3largeYellow OnionsBest for caramelizing.
Butter and Oil
4tablespoonsUnsalted ButterFor caramelization.
2tablespoonsOlive OilEnhances flavor.
Garlic
4clovesGarlicMinced for flavor.
Broth and Cream
1cupVegetable BrothHigh-quality for best results.
1cupHeavy CreamAdds richness.
Cheese and Herbs
1cupGrated Gruyère CheeseMelts beautifully.
1teaspoonFresh ThymeEnhances flavor.
Seasoning and Garnish
Salt and PepperTo taste.
Chopped ParsleyFor garnish.
Instructions
1. Prepare the Onions: Peel and slice the onions thinly.
2. Caramelize the Onions: In a large skillet, heat the butter and olive oil over medium heat. Add the sliced onions and a pinch of salt. Cook for about 30-40 minutes, stirring occasionally until golden.
3. Add Garlic: Once the onions are caramelized, add the minced garlic and cook for an additional 2-3 minutes.
4. Deglaze the Pan: Pour in the vegetable broth, scraping up any browned bits from the bottom.
5. Incorporate Cream: Lower the heat and stir in the heavy cream, simmer for about 5 minutes.
6. Add Cheese and Thyme: Stir in the grated Gruyère cheese until melted, then add thyme, salt, and pepper.
7. Cook the Pasta: Cook pasta according to package instructions until al dente, reserving a cup of pasta water.
8. Combine Pasta and Sauce: Add the drained pasta to the skillet, tossing to coat. Add reserved pasta water if needed.
9. Serve: Plate the pasta, garnish with chopped parsley and extra cheese if desired.
Notes
For variations, consider adding proteins, vegetables, or different cheeses to customize the dish.