Gently simmer for about 3 hours or until the meat is tender.
Prepare the beurre manié by mixing the softened butter and flour together.
2 tablespoon All purpose flour.
Add the mushrooms and beurre manié and mix well into the stew.
1 cup porcini mushrooms
Cook for an additional 15 minutes.
Remove the bouquet garni and taste for any additional salt needed.
Serve with thick slices of hearty French bread.
Notes
Slow Cooker Method:Follow the steps in the recipe all the way through step 9. After that, pour the contents of the dish in the slow cooker, and cover with the beef broth. Cook on the low setting for 4-5 hours or until the meat is tender.