spaghetti sauce recipe

Here's a flavorful and classic spaghetti sauce recipe that's perfect for your pasta dishes: Spaghetti Sauce Ingredients: 2 tablespoons olive oil 1 large onion, finely chopped 4 cloves garlic, minced 1 pound ground beef or Italian sausage 2 cans (28 ounces each) crushed tomatoes 1 can (6 ounces) tomato paste 1 can (15 ounces) tomato sauce 1/2 cup red wine (optional)