Cut the loaf of bread into slices and spread with butter.
Mix together the eggs, mayonnaise, mustard and mustard and cress.
Combine the Cheddar cheese and pickle in a separate bowl.
Mix together the cottage cheese and tomatoes in a third bowl.
Sandwich the bread slices together with alternate layers of the different fillings to make triple decker sandwiches.
Cut the sandwiches diagonally into quarters and arrange on a serving plate.
Chill until required.
Serve, garnished with parsley sprigs and tomato wedges.