I actually made my own seitan!! And wow, it is much easier than I could have ever imagined. I used a recipe from Delectable Planet for reference and for the spices in the seitan I used garlic powder and coriander. After I boiled it I left it in a teriyaki marinade for an hour or so and then grilled it slightly for 2 minutes on each side. Served with grilled pineapple spears and grilled cauliflower.