Purge and inspect the clams
01Make the salted purge.
Dissolve 60 g salt in 2 L cold water. Add the clams and keep them cool for about 2 hours so they can expel sand.
About Spaghetti alle vongole
Spaghetti alle vongole is a seafood pasta in which the shellfish provide both the garnish and the cooking liquid. The clams are opened quickly, their liquor is strained, and that intensely saline liquid becomes the base of the final emulsion with olive oil and pasta starch.
The Accademia Italiana della Cucina records spaghetti con le vongole as a Campanian dish. Its recipe page includes a tomato version, while an Accademia historical article notes the long-standing Neapolitan “in bianco” tradition of garlic, oil and clams. This Travel S Helper version deliberately selects the white style to keep the clam flavour central.
Purging is not optional when clams carry sand. A 2–3% salted-water soak in a cool place, followed by repeated rinsing, is a practical home procedure. Any cracked shells are discarded before cooking, and clams that remain closed after cooking are discarded as well.
The clams should not simmer while the pasta finishes. Once opened, most are removed from the pan to prevent toughening. Their liquor is filtered through a fine cloth or coffee filter, then reduced only enough to season and emulsify the spaghetti.
The pasta completes its final minute or two in the clam liquid. Starchy water is added only if necessary. Parsley enters at the end so it stays green and aromatic rather than becoming a cooked herb sauce.
