Blend all the ingredients with a mixer or a minipimer, except the seitan flour.
Pour the mix in a large bowl and then add the seitan flour then make a dough.
With the dough form little wurstels and wrap it in the aluminium foil. Cook for about 30' in boiling water.
Finally, if you want, grill the wurstels with oil and onions. Eat them as they are or make a delicious sandwich with a lot of dips.