Crock Pot Mushroom and Onion Italian Beef Sandwiches

I love a good crock pot recipe and these sandwiches were so tender and flavorful. Everyone was very pleased with them at dinner time.  This recipe was adapted from Will Cook for Smiles.

4 cups beef broth
1 chuck roast
1 garlic bulb
1 1/2 tsp dried basil
1 1/2 tsp dried parsley
1 tsp dried oregano
1 tsp dried thyme
1 large yellow onion
1/2 tbsp sugar
1 tsp salt
1 cup sliced fresh mushrooms
6 club rolls
6 slices provolone cheese

Place the chuck roast in the bottom of the crock pot. Using a sharp knife cut slits in the top of the roast and place the garlic cloves down in the beef. Sprinkle the basil, parsley, oregano, thyme, sugar and salt over the roast. Cut rings of the onion and place on top. Pour the beef broth over the top of the roast and cook on low for 6-8 hours.  Remove the chuck roast from the crock pot and shred. Place back in the crock pot and stir in the mushrooms. Let cook for 30 minutes. Slice the club rolls and layer the with beef mixture and provolone cheese then serve.