Preheat oven to 200°C.
In a bowl, combine vital wheat gluten, chickpea flour, nutritional yeast, majoram, onion powder, pepper, and salt.
Purée the tofu (or finely mash with a fork).
Add puréed tofu, garlic and water to vital wheat mixture and knead until everything is incorporated.
Let the dough rest for a minute or two and briefly knead again.
Divide into four equal pieces of seitan.
Roll the seitan pieces into logs, then place them on a large piece of foil.
Wrap the foil around them, then twist the side-ends. Don't wrap the foil too tightly it could burst during baking.
Place the sausages on a baking sheet and bake for 25 minutes.
Let cool completely.