Wash the chicory and cut into narrow strips, except for two large leaves. Wash lamb's lettuce thoroughly and drain well on a sieve. Cut gherkin and beetroot into small cubes
Mix vinegar, 1 tablespoon water, salt and pepper. Fold in the oil. Stir in deep-frozen or fresh herbs and gherkin. Mix beetroot and chicory strips with the marinade
Cut the apple into thin slices. Serve with chicory leaves, lamb's lettuce and slices of mortadella. Spread the marinated salad on top. Add the wholemeal bread