In a large pot, cook the spaghetti according to the package instructions.
Drain the pasta, reserving a bit of the pasta water.
In the same pot, heat the double cream and minced garlic over medium heat.
Stir in the grated Parmesan until melted and creamy.
Toss the cooked spaghetti in the sauce, adding a splash of pasta water if needed.
Season with salt and pepper, and serve immediately.
Notes
This recipe is a crowd-pleaser, whether you’re cooking for one or hosting a last-minute dinner. For an extra touch, sprinkle some fresh parsley on top.