Ellie krieger's egg salad recipe

Ingredients

• 8 hard boiled eggs
• 4 teaspoons mayonnaise
• 1 teaspoon Dijon mustard
• 2 tablespoons fresh chives, finely chopped
• Salt and pepper
• 4 pieces whole-wheat bread
• 1 red bell pepper, finely chopped
• 1/2 red onion, finely chopped
• 8 leaves romaine lettuce (or fresh spinach)