For the dough, mix all the ingredients except for the raisins and knead for at least 16 minutes, then work in the raisins. Let the dough rise in a covered bowl for at least 30 - 45 minutes.
Divide the dough into three equal portions and shape them into approx. 25 - 30 cm long strands. Braid the braid with the three strands. Cover the braid with a cloth and let rise again for at least 30 minutes.
Brush the braid with agave syrup and sprinkle with flaked almonds, pressing them down a little if necessary.
Preheat the oven to 210 ° C and bake the braid in it for about 20 minutes.