Crumble the tofu into small pieces and add the spices, tamari sauce and nutritional yeast. Mix to coat the tofu well and set aside 10 minutes.
Over medium heat add the oil to a pan and add the onions.
Cook onions, mixing occasionally, until onions are golden, about 5 minutes.
Add the pepper and garlic and cook for two more minutes,
Add the tofu and cook for about 8-10 minutes, turning occasionally, until the tofu begins to dry and crisp.
Remove the pan from the heat and season with hot sauce, salt and black pepper to taste.
Serve with toppings and side dishes of your choice.