Make the Meat Sauce: Add olive oil to a dutch oven and add the onions and meat. Cook, stirring to break up the meat, until onion is tender and translucent and meat is browned through. Add garlic and cook a minute more. Break up the whole tomatoes some with clean hands or cut them with a knife. Add tomatoes, tomato paste, water, salt, pepper, oregano and basil to the pot. Simmer over low heat 60 minutes, stirring occasionally so nothing burns on the bottom of the pot.
2 TBSP olive oil, 1/2 lb ground beef, 1/2 lb ground pork, 1 large yellow onion, diced, 2 large garlic cloves, minced, 1 and 1/2 tsp oregano, 1 and 1/2 tsp basil, 28 oz canned whole tomatoes, 18 oz tomato paste, 1 cup water, 1 to 2 tsp salt, 1/2 to 1 tsp pepper