4In the same pan, add butter, diced onion, chopped celery ribs, washy sister sauce, black pepper, flavor time Southern seasoning, and fresh chopped garlic.
5Cook the vegetables for a few minutes until they start getting some color.
6Add red wine, beef stew mix, au jus gravy mix, and beef stock.
7Stir everything well and bring to a low simmer for a couple of minutes.
8Add the beef into the crock pot.
9Add all the vegetable and gravy mixture to the crock pot.
10Add washed and sliced fresh mushrooms to the crock pot.
11Stir everything well.
12Place the lid on and cook on low for six to seven hours.