In a mixing bowl, combine the berbere spice blend, wheat gluten, and chickpea flour.
In a separate bowl, mix the water, olive oil, tomato paste, and steak sauce.
Add the wet ingredients to the dry ingredients and knead for 5 minutes until well incorporated.
Let the dough rest for 20 minutes.
Preheat the oven to 350°F (180°C, or gas mark 4).
Divide the dough into two equal parts.
Shape each into a log about 6 inches long and 3 inches in diameter.
Place each log in the center of a sheet of aluminum foil and roll the foil tightly around it, twisting the ends.
Bake seam side down for 1 hour.
Allow to cool before unwrapping.
Store in an airtight container in the refrigerator for up to a week, or freeze indefinitely.
Notes / Tips / Wine Advice:
Serving Tip:This seitan is versatile, great for slicing and pan-frying, or as part of a hearty dish like Wat or with a side of lentils and rice.Wine Advice:A dry white wine, like a Sauvignon Blanc, complements the spice and richness of this dish.