Yet another Vegetarian Wurstsalat

I was so stunned by the couple eating Wurstsalat at our table at a café in Constance, returning all the green decoration that came with it, just eating the meat and onion, that I just had to re-try this.

1 vegan leberkäse - if you cannot get that, replace with smoked tofu
You can also add some cheese to make this a Suisse vegetarian wurstsalat :)

some pickled red pepper and pickled gurken
red onion, rings
parsley
some tomatoes

mustard, oil, sugar, salt, pepper, vinegar, mayonnaise to taste