10-20 oz frozen chopped spinach, partially cooked and drained
1 lb extra firm tofu, drained
1 egg or equivalent powdered egg substitute (if using egg substitute, use powder only and do not add liquid)
Soy sauce, salt, black pepper, red pepper, ground mustard seed, marjoram, other seasonings to taste

Squeeze as much liquid as possible out of the spinach. (Save the liquid for broth.) Squeeze as much liquid as possible out of the tofu. Crumble the tofu and mix all ingredients. Form into patties and fry over medium heat until browned and cooked through.