Cut the turkey breast into narrow strips, slice the pickles and halve / quarter the tomatoes, depending on the size.
Cut the spring onions with a little green into fine slices, mix everything together in a bowl. If there are no spring onions, you can of course use a thinly grated normal onion. Mix the vinegar, cucumber liquid, mustard, salt and pepper together in a mixing bowl and pour over the salad. If necessary, refine with vegetable stock powder and / or fresh herbs.