This would have worked better with a giant conchiglioni shell so that the squid tentacles would have more impact, as if it were coming out of the shell. I couldn’t find a larger seashell pasta than the one in the picture. And this is one pasta that I do not know how to make by hand.
Anyway, the Conchiglioni is Stuffed with Squid (tubes & tentacles) in a Romesco Sauce, along with Puffed Wild Rice and Micro Chervil.