Chili Garlic Butter Spaghetti (Chinese-Italian Fusion)
A silky fusion of bold Chinese chili oil and rich Italian cream. This spaghetti features oven-roasted garlic butter and savory soy sauce for a deep, umami finish.
This dish is a modern Chinese-Italian masterpiece, blending the punchy heat of traditional chili oil with the velvety richness of a classic cream sauce. The secret lies in the soul of the recipe: a house-made roasted garlic butter paste that provides a sweet, caramelized depth. It is a perfect example of contemporary fusion cooking, where pantry staples from different cultures create something entirely new and comforting.
Ingredients
- 1 head garlic
- 100 g unsalted butter
- 400 g Barilla spaghetti
- 2 tbsp olive oil
- 1 small white onion
- 2 tbsp chili oil
- 1 tbsp soy sauce
- 200 ml heavy cream
- 50 g Parmesan cheese
- to taste fresh basil
- 12 cup starchy pasta water
- to taste salt
Instructions
- 1Prepare the garlic butter paste

Place the roasted garlic cloves and a portion of yellow butter into a food processor. Blend them together until the mixture forms a smooth, uniform paste. This garlic-infused butter is the flavorful foundation of the sauce and provides a deep, savory aroma to the final dish.
Tip: Ensure the garlic is roasted until soft and caramelized before blending to achieve the smoothest texture and sweetest flavor. - 2Boil the spaghetti

Bring a large pot of salted water to a boil and submerge the dry spaghetti. Cook the pasta for about 10 minutes, or until it reaches an al dente texture. Stir occasionally to prevent the strands from sticking together and to ensure even cooking throughout.
Tip: Wait until the water is at a rolling boil before adding the pasta to prevent it from becoming gummy. - 3Sauté the onions

Heat a splash of olive oil in a large pan over medium heat. Add the sliced white onions and sauté them until they begin to soften and become translucent. This creates a sweet, aromatic base for the sauce.
Tip: Keep the onions moving in the pan to ensure they cook evenly without browning too quickly. - 4Infuse the onions with chili oil

After sautéing the sliced onions in olive oil until they begin to soften, add a generous spoonful of red chili oil to the pan. Continue to cook over low heat, stirring constantly to combine the flavors and allow the onions to absorb the spicy aromatics.
Tip: Sautéing the chili oil slowly helps release its full color and heat without burning the delicate spices. - 5Add garlic butter and soy sauce

Once the onions have softened, incorporate the prepared garlic butter paste into the pan. Pour in a splash of soy sauce to add a deep umami flavor and saltiness, stirring well to combine with the aromatics.
Tip: The garlic butter paste is the soul of this dish; ensure it is fully melted and blended into the onion mixture. - 6Stir in the heavy cream

Pour the heavy cream into the pan with the simmering onions and chili garlic base. Stir gently to create a rich, orange-hued sauce and let it simmer for about 2 minutes to thicken slightly.
Tip: Simmering the cream helps stabilize the sauce and allows it to fully absorb the spicy garlic flavors. - 7Combine pasta and starchy water

Add the al dente spaghetti directly into the sauce along with a ladle of the starchy pasta water. Toss the noodles thoroughly to ensure every strand is evenly coated in the creamy sauce.
Tip: The starchy water is key to emulsifying the sauce, helping it cling perfectly to the spaghetti. - 8Add the Parmesan cheese

Sprinkle a generous amount of grated Parmesan cheese over the hot pasta. The cheese will melt into the sauce, adding a nutty richness and perfect seasoning to the fusion dish.
Tip: Add the cheese while the pan is still on low heat to help it melt smoothly into the sauce. - 9Garnish with fresh basil

Finally, scatter freshly chopped green basil over the pasta. The fresh herb adds a bright, aromatic finish that balances the richness of the garlic butter and cream.
Tip: Tear or chop the basil just before serving to keep it from bruising and losing its vibrant color.