3 baked shells with pesto mozzarella and meat sauce Recipes

olive oil, onion, diced, salt, pasta shells or 3/4 lb fusilli or 3/4 lb other shaped pasta, that holds sauce, grated parmesan cheese, ground beef, canned chopped tomatoes (i use pomi parmalat for this recipe), store bought pesto sauce, mozzarella cheese, grated

cooking oil, onion, chopped, ground beef (i prefer turkey), canned tomatoes, drained (28 oz can), salt, prepared pesto sauce or 1/2 cup homemade pesto sauce, pasta shell, mozzarella cheese, grated (1 1/2 cups), grated parmesan cheese