Prep: 10 minutes. These make a light supper or elegant lunch entrée. Serve with a green salad tossed with sliced cucumber.
Combine mayonnaise, dill, and horseradish in a small bowl.
Cut each bread slice into 4 triangles. Layer each slice with 1/3 of the mayonnaise mixture, a few capers, 1 slice salmon, and dill sprig, if desired. Serve at room temperature with lemon wedges.
Note: Nutritional analysis includes Sugars 0g.