03Heat a cast-iron skillet until very hot. Add the remaining oil. When hot, add the calamari, separating the pieces, and cook a couple of minutes. Add the shallot and garlic, lower heat to medium and sauté another minute, until softened. Add the beans, fennel and brussels sprout leaves. Sauté briefly, until everything is warmed through.04Remove from heat, season with salt and pepper, and transfer to a shallow bowl for serving. Drizzle with the tomato vinaigrette.