Bolognese Sauce with chuck

6 tablespoons unsalted butter 2 medium onion , finely chopped 4 celery stalks, finely chopped 4 carrots , finely chopped 3 pounds ground beef chuck (80[...]

4 tablespoons unsalted butter 4 tablespoons extra virgin olive oil 1 large onion , minced 2 carrots , in small dice 2 large celery ribs , in small dice 1 1/2[...]

2 tablespoons olive oil 1 onion , chopped 1 lb ground chuck 1/2 small carrot , pared and finely chopped 1/2 stalk celery , finely chopped 1 cup dry white wine[...]

2 tablespoons olive oil 1 lb pork butt 3/4 cup diced celery 3/4 cup diced carrot 2 tablespoons garlic 1/4 teaspoon rosemary 1 teaspoon basil 1 1/2 cups[...]

1/4 cup olive oil 1 small onion , finely choped 2 celery ribs , finely chopped 1 carrot , finely chopped 1 lb ground chuck salt fresh ground pepper 1 cup[...]

2 lbs sweet Italian sausage 2 lbs ground chuck 2 large white onions 12 garlic cloves 12 cups crushed tomatoes 12 cups diced tomatoes 1 tablespoon italian[...]