It's a bit watery for egg salad, but still fairly tasty. If I don't have watercress I'll add sliced cucumbers and regular lettuce. A whole bunch of cracked pepper later and you have a decent lunch.
Egg Salad Sandwiches with Watercress
Watercress, a cruciferous vegetable, adds a zesty note—and welcome phytonutrients—to this enlightened version of an American classic.