In a mixing bowl, combine the dry ingredients and whisk them together.
In a separate bowl, mix any additional spices or herbs that you’d like to incorporate into your seitan.
Gradually pour the wet mixture into the dry ingredients, stirring to form a firm dough.
Shape the dough into a rack of lamb shape.
Prepare the marinade by combining vegetable broth, soy sauce, olive oil, and assorted herbs and spices.
Place the seitan rack in a shallow dish and pour the marinade over it, ensuring it is fully submerged.
Allow it to marinate for at least one hour.
For roasting, preheat your oven to 375°F (190°C) and roast for approximately 30 minutes.
For grilling, preheat your grill to medium-high heat and cook for approximately 15-20 minutes, turning occasionally.