Cut the green onion in half lengthwise and then into pieces 2 cm long. Cut the mushrooms into pieces 4 to 5 cm thick. Cut the cauliflower into small pieces.
Boil the penne until al dente.
Heat oil in a pot over medium heat, and stir-fry and cook the garlic and beef. Add 【2】, continue to stir-fry. Once the ingredients are mixed well, add water and simmer for 4 to 5 minutes. Turn off the heat. Add S&B Tasty White Stew Mix, then stir until it is melted. Turn on the heat again, add the dairy cream and 【3】and simmer while stirring until it becomes thick.
Turn off the heat, and mix with the cheese and whole-grain mustard.
Cut off 2 to 3 cm of the top of each boule. Hollow out the boule to make a pot, put 【5】 in the boule pot, and sprinkle the parsley. *Dip the removed inner bread as desired, and enjoy.