1 Beat together the milk and the eggs. Stir in the flour and season with salt. Leave to steep for 30 min.
2 Heat some butter in a pan and bake four pancakes from the batter.
3 Whip the cream and fold in the cream cheese and the horseradish. Season with salt and ground black pepper.
4 Spread the horseradish cream onto the pancakes and place the fish on top. Add 1/3 of the rocket and roll up.
5 Arrange the remaining rocket and the tomatoes on plates. Cut the pancake rolls in diagonal slices and arrange on top of the salad.