Wash the pollack, cut into bite-sized pieces and pat dry with kitchen paper.
Mix the flour with the baking powder, salt and spices. Gradually add a little water and stir with a whisk to form a viscous dough. Let the dough rest for half an hour.
Put enough vegetable oil in a wok until it is about 3 cm high. Heat the oil to medium to high, d. H. approximately level 6 to 7 of 9.
Thoroughly turn the pieces of fish in the batter and ideally place them in the hot oil with a meat fork. Bake the fish in portions in the wok until golden brown on all sides. Remove the fried saithe from the oil with a slotted spoon, drain well and place on kitchen paper.
The fried saithe in batter is best served with tartar sauce and potato salad.