Wile away a rainy day by making this long-simmered sauce of ground beef, tomatoes, mushrooms, onions, celery, bell peppers, Italian seasonings, basil and garlic. Serve over spaghetti and top with a grating of Parmesan. Posted on April 19, 2022 by Caitlin Acosta Wile away a rainy day by making this long-simmered sauce of ground beef, tomatoes, mushrooms, onions, celery, bell peppers, Italian seasonings, basil and garlic. Serve over spaghetti and top with a grating of Parmesan. Advertisement