Set the stage. Bring a large pot of generously salted water to a rolling boil. You want it to taste like the sea. Add your pasta and cook until it's just shy of al dente—about 1 minute less than the packet suggests. As it cooks, listen for the gentle clatter of the pasta against the pot; this is the sound of dinner beginning.

Begin the scent. While the pasta works, place a large, deep frying pan or skillet over a medium-low heat. Add the 4 tablespoons of olive oil. Once the oil shimmers, smelling warm and grassy, add the sliced garlic. Cook for 1-2 minutes, stirring often, until it becomes fragrant and just starts to turn a pale gold at the edges. Don't let it brown—you want a sweet, gentle garlic perfume, not a burnt note.

The sauce awakens. Pour in the tinned tomatoes, salt, pepper, and chilli flakes if using. Turn the heat up to medium-high. As the sauce hits the pan, it will sizzle and pop. Let it bubble vigorously for 4-5 minutes, stirring now and then. Watch as the sauce thickens, turning from a watery red to a deeper, more concentrated crimson. You'll see the oil begin to separate slightly from the tomatoes—this is a good sign.

Reserve the magic water. Just before you drain the pasta, use a mug to scoop out about 200ml of the starchy, cloudy pasta water. Set it aside. This is your secret weapon for a silky sauce.

Marry the pasta and sauce. Drain the pasta well and add it directly to the pan of bubbling sauce. Toss everything together with a pair of tongs. The pasta will look a little dry at first, but don't worry.

Create the emulsion. Pour in about 100ml of the reserved pasta water. Increase the heat to high and toss the pasta vigorously for 30-60 seconds. You are looking for a transformation: the sauce should go from chunky and separated to a glossy, creamy emulsion that coats every strand of pasta. The sound will change from a wet splat to a smooth, rhythmic shush-shush as the pasta moves freely in the pan.

The final flourish. Remove the pan from the heat. Add the torn basil leaves and toss once more. The residual heat will wilt the basil, releasing its incredible aroma. Taste a strand of pasta—is the seasoning right? Add a little more salt or a final crack of pepper if needed.

Serve immediately. Divide the pasta between warm bowls. Finish with a generous shower of freshly grated Parmesan, a scattering of the reserved small basil leaves, and a final, luxurious drizzle of your best extra virgin olive oil. The oil should catch the light, looking like liquid gold on the deep red of the sauce.