Get ready to meet your new pasta obsession: Caramelised Onion and Chilli Pasta! This dish is the perfect balance of sweet, savoury, and spicy, with rich caramelised onions bringing sweetness, fiery chilli for a kick, and a luscious, silky sauce tying it all together.
In a frying pan, cook red onion in olive oil over low heat for 20 minutes until caramelised.
Add garlic and butter; stir until fragrant. Mix in chilli oil and cook for 1 minute. Pour in cream and simmer until thickened.
Cook spaghetti as per packet instructions, reserving ½ cup pasta water. Toss pasta into the sauce, adding reserved water to loosen if needed. Stir through parsley and lemon juice.
Serve with toppings like chilli oil, parmesan, and fresh parsley.
All temperatures stated are for conventional ovens. Decrease the temperature by 20°C/25°F or gas mark 1 for "fan" or air-fryers.