3 spicy crab spaghettini Recipes

spaghettini (thin spaghetti), chopped red onion, extra-virgin olive oil, sambal oelek or sriracha sauce, shelled cooked crabmeat, cut into 1-inch pieces (from about 1 1/4 lb thawed frozen king crab legs ), preserved lemon , pulp discarded and rind rinsed and finely chopped (1 tbsp), chopped flat-leaf parsley, salted butter

spaghettini, extra-virgin olive oil plus more for drizzling, garlic clove, pressed, fresh lemon juice, anchovy paste, lemon peel, dried crushed red pepper, coarsely chopped fresh parsley plus whole sprigs for garnish, lump crabmeat , picked over, prosciutto , sliced crosswise (optional)