(For all ingredients, please use organic versions if available)
400 grams tofu
230 grams cooked rice
4 nori sheets
125 grams onion
5 grams mushroom seasoning
2 grams black pepper
6 grams salt
150 grams porridge powder

Sauce
100 grams sunflower oil
9 grams onion
40 grams flour
70 grams tomato or ketchup
800 grams water
Black pepper to taste
Mushroom seasoning to taste
Salt to taste
Sugar to taste