Mix all of the specified ingredients except for the egg yolk. If the batter is too sticky, add a dash of milk. Then form small rolls with a tablespoon and place on a baking sheet - this is really easier than expected.
Brush the rolls with the egg yolk. If you want, you can sprinkle a few more seeds or grains on it. Bake in the oven at 180 ° C (top / bottom heat) for 20-25 minutes.
I baked them at 180 ° C (fan oven) for 20 minutes, then they were still a bit sticky inside, but that`s a matter of taste.
They taste good both with a hearty topping, but also with jam etc.
Advice: Since the cadmium content in flaxseed is relatively high, the Federal Center for Nutrition recommends not consuming more than 20 g flaxseed per day. The daily bread consumption should be divided accordingly.