Portuguese-style Seitan

Serves 2:
Seitan (200g - cubed)
Bay leaf (2)
Onions (2 - finely sliced)
Tomato (1 - peeled and chopped)
Tomato purée (1 tbsp)
Salt and pepper

1) Heat the olive oil in a frying pan. Add the seitan and fry until browned on all sides. Once browned, remove the seitan and set aside.
2) Add the onion, bay leaf and thyme, and fry until the onions have softened. Add the tomato, tomato purée, mix well, and bring to the boil.
3) Reduce the heat and return the seitan to the pan. Season. Cover and cook for 2 minutes.