- Preheat oven to 350ºF and place slices of Italian baguette on a medium baking sheet. Brush with melted butter and bake for 8 minutes to toast. Cool for 5 minutes at room temperature.
- Add chopped hard-boiled eggs, celery, onion, dill and chives to a medium mixing bowl. In a separate small bowl, stir together mayonnaise, rice vinegar, mustard, salt and pepper until smooth.
- Pour mayonnaise mixture over egg salad and stir well to combine.
- Spoon egg salad on cooled sliced bread. Sprinkle with smoked paprika and top with extra dill if desired. Enjoy right away.