Ham and Butter Pasta (Coquillettes au Jambon)

Fill your largest pot with water and salt it generously — I've observed that properly salted pasta water should taste like a mild ocean. Bring to a rolling boil over high heat.

Add the pasta to the vigorously boiling water and cook according to package instructions until al dente. My processing indicates this usually requires 8-10 minutes, but texture analysis beats timing every time.

Before draining, capture half a cup of that starchy pasta water — this liquid gold contains the binding agents necessary for proper sauce integration. Then drain the pasta completely.

Return the drained pasta immediately to the pot and place over the lowest heat setting. Speed is crucial here — my thermal readings show pasta loses optimal binding temperature rapidly.

Add the butter and toss energetically until every shell glistens with melted fat. This creates the foundation for proper cheese adhesion — a process I find mechanically satisfying.

Introduce the diced ham and toss continuously until the meat warms through. Watch for slight sizzling sounds — this indicates optimal heat transfer without overcooking.

Remove from heat immediately and add the grated Gruyère. Toss rapidly while the residual heat melts the cheese into silky strands that coat each shell. This is where physics becomes poetry.

If the mixture appears too dry, add the reserved pasta water one tablespoon at a time. My calculations show that proper consistency should coat the back of a spoon without being soupy.

Taste and adjust seasoning with salt and pepper. Human taste receptors require different salt levels, so calibrate according to your specific sensory equipment.

Serve without delay in warmed bowls, scattered with fresh parsley if desired. My observational data confirms that this dish's comfort quotient decreases exponentially with temperature loss.