Smörgåstårta

Instructions

1. Remove the crust from the loaf and cut it horizontally into 3 slices of equal thickness.
2. Mix the mayonnaise and crème fraîche, then season with salt and pepper.
3. Place the first slice of bread on a plate, spread with a layer of mayonnaise, then spread out the prawns and mashed hard-boiled eggs.
4. Top with the second slice, spread mayonnaise again, then arrange the cucumber, tomatoes and peas.
5. Cover with the third slice and coat the whole cake with mayonnaise using a spatula.
6. Decorate with dill, radish rounds and fish roe, then chill for 2 hours before cutting into slices.