For the scrambled eggs, rinse and drain the prawns. Whisk the eggs, season with salt and nutmeg. Heat oil in a pan. Let the egg mixture falter slightly. Spread the prawns on top. Push the scrambled eggs together with a spatula, allow to set and cool.
Drain the gherkins, pearl onions, cucumber salad and sill. Cut the gherkins into slices. Cut cucumber slices and sill pieces in half.
Cut the gjetost into slices. Cut Havarti cheese into quarters or cut out 4 circles (approx. 5 cm Ø) each. Halve roast beef slices lengthwise. Clean, wash and chop the peppers. Cut cress from the bed. Wash chervil, dab dry and remove leaves.
Cut flat breads into quarters. Cover pumpernickel, flatbread and crispbread with tartar sauce, salmon rillettes, the prepared ingredients and cranberries as desired. Sprinkle with herbs and fix with wooden skewers. Keep cool until serving.