Smoked Salmon Tea Sandwiches with greens

3 large eggs 1/3 cup mayonnaise 2 teaspoons horseradish , drained 8 slices rye bread or 8 slices pumpernickel bread 4 large radishes , thinly sliced (1/3 cup)[...]

1/4 cup sesame seed 3/4 lb sliced smoked salmon 1 1/2 teaspoons wasabi powder mixed with 1 1/2 teaspoons water 1 teaspoon finely grated fresh ginger 1/4 cup[...]

1/4 cup sesame seeds 3/4 lb sliced smoked salmon 1 1/2 teaspoons wasabi powder mixed with 1 1/2 teaspoons water 1 teaspoon finely grated fresh ginger 1/4 cup[...]

1/2 lb unsalted butter , room temperature 1/2 teaspoon garlic , minced 1 tablespoon scallion , white and green parts, minced 1 tablespoon fresh dill , minced[...]