To make cheese
spread, take processed cheese in a mixing bowl, add hung yogurt and mix well. Add gherkins, small onions, parsley and salt and mix well.
To make dressing,
take onions in a bowl, add parsley, olive oil, balsamic vinegar, black pepper powder, salt and dill and mix well.
Arrange the rye bread
slices on a serving platter, spread some cheese spread over each slice, place iceberg lettuce leaf over each slice and top it with 5 tomato slices overlapping over each other. Drizzle some dressing over them.