Combine the vital wheat gluten and nutritional yeast in a bowl and mix it.
Add the broth to the dry ingredients and knead it. Make sure you only loosely knead the dough, over kneading leads to a gummy structure. Make sure there are no dry spots in the dough. I tear the dough during kneading to make sure it is still loose. If there are still dry areas, add a little bit more broth.
Add the broth to a pot and let it heat until it boils. Tear the dough in pieces and add them to the broth. You can make small pieces or bigger burger pieces (approximately 6 burgers). Let this simmer over low heat for an hour. Your seitan is ready to further use in recipes as chicken pieces or burgers.Do not pour the broth away, you can use it to cook your pasta, rice or for any recipe that requires broth.