Eggs royale sandwiches

Place the eggs in a saucepan in which they will fit snugly, add a pinch of salt and cover with cold water. Bring to the boil, then reduce the heat and simmer for 6 minutes. Drain and run under cold water, changing the water a couple of times, for about 10 minutes, or until completely cold.

Peel the eggs, finely chop and tip into a bowl. Add the hollandaise sauce and chives, season and mix to combine.

Lay the bread on the work surface and spread with butter. Lay slices of the smoked salmon over ½ the bread, then divide the egg mixture on top, spreading it evenly.

Top with the spinach or lettuce and the other bread slices, butter-side down, and gently press together. Cut each sandwich into 8 bitesized triangles and serve.