Mix egg white powder, chia seeds, psyllium husks, almonds, baking powder and 1 teaspoon salt in a mixing bowl. Whisk egg, curd and water. Add to the dry ingredients and stir in. Leave to rest for approx. 30 minutes at room temperature.
Preheat oven (electric cooker: 200 °C/circulating air: 180 °C/gas: see manufacturer). Place seeds on a flat plate. Form a total of 8 rolls, but first place about 1 heaped tablespoon of dough on each seed and roll lightly. Then form loosely round in your hands and place on the tray. Bake in a hot oven for 15-20 minutes. Let the rolls cool down, spread with e.g. avocado cream or fill them as a jackfruit burger.