Ingredients
Method
1.
Boil eggs in a medium saucepan of water for 6 minutes or until hard. Cool, then peel and coarsely mash eggs with a fork.
2.
Combine egg, mayonnaise, mustard and herbs in a medium bowl. Season to taste.
3.
Butter bread slices, sandwich egg mixture and watercress between bread slices. Discard crusts, cut each sandwich into four fingers.
Use a whole-egg mayonnaise as it has a creamy texture.Â
Test Kitchen tip
Is there a swap for watercress in this egg sandwich recipe
Swap watercress for your favourite leafy green, rocket or endive would both work well as they have a slightly bitter taste.