01 -
Bring a large pot of salted water to the boil. Add the spaghetti and cook until al dente. Reserve 120 ml of cooking water before draining.
02 -
Heat olive oil in a large pan over low heat. Add the grated garlic and tomato paste; cook for 30 seconds, stirring continuously.
03 -
Add the butter to the pan, allowing it to melt. Stir in the 'nduja paste and whisk until fully combined with the tomato and garlic mixture.
04 -
Pour in the vodka, stirring to incorporate. Simmer the sauce gently over low heat for 2 minutes.
05 -
Pour in the double cream and cook for 30 seconds, then bring to a light simmer. Incorporate the grated Parmesan and mix until the sauce is smooth.
06 -
Add the drained spaghetti and 60 ml reserved pasta water to the sauce. Toss together until the pasta is evenly coated and the sauce reaches a silky consistency. Adjust the sauce by adding more pasta water if required.
07 -
Season with freshly ground black pepper. Serve immediately while hot.