Mix all ingredients thoroughly, adding the water at the end, so that a thin paste is formed. Let it soak for at least 10 minutes. Then possibly add a little more water, so that an easily spreadable paste is formed.
Spread the dough on a large baking sheet lined with parchment paper.
Bake at 150 ° C for approx. 40 - 50 minutes, until the crispbread is brown. Take it out briefly after approx. 20 minutes and cut if it is not quite hard.
The ingredients can be varied very well, e.g. flax seeds and sunflower seeds can be added instead of nuts or sesame.