Tortellini Bolognese without seasoning

2 tablespoons olive oil 4 slices bacon , finely chopped 1 medium onion , finely chopped 2 medium carrots , finely chopped 2 stalks celery , finely chopped 2[...]

1 tablespoon garlic butter 10 ounces stir fry vegetables (onions,celery,bell peppers) 3 teaspoons garlic (minced) 1 lb extra lean ground beef 1/2 lb low-fat[...]

4 tablespoons olive oil 2 onions , finely chopped 2 carrots , finely chopped 2 celery ribs , finely chopped 4 garlic cloves , finely chopped 1 lb ground beef[...]