Spaghettini with sardines

Name: Spaghettini with sardines
Ingredients: 4 ounces spaghettini or spaghetti; 1 can sardines; 3 tablespoons olive oil; 2 small shallots, sliced; 1 clove garlic, minced; 1/4 preserved lemon peel, minced; 2 tablespoons sundry tomato paste; 1/3 cup fresh parsley, chopped; freshly ground black pepper; sea salt (to taste)