Vegan seitan sausage - ProVeg Nigeria

Ingredients

• 165 g chickpeas (from a glas or can, may also use other legumes)
• 240 ml vegetable broth
• 2 tbsp soya sauce
• 2 tsp garlic (pressed)
• 1/4 cup nutritional yeast flakes
• 1 1/2 tsp ground fennel seeds (as desired)
• 1 tsp chili powder
• 1 tsp paprika powder
• 1 tsp oregano
• 1/2 tsp black pepper
• 160 g wheat gluten