Ingredients

6 large hard-boiled eggs, peeled and finely chopped 

1/2 cup mayonnaise 

2 1/2 teaspoons Dijon mustard 

1/4 teaspoon cayenne pepper 

6 slices bacon (about 5 ounces), cooked and coarsely chopped 

1/2 teaspoon hot-pepper sauce, such as Tabasco 

Coarse salt and freshly ground black pepper 

5 tablespoons unsalted butter, room temperature 

18 thin slices white bread 

1/4 cup finely chopped chives 

Preparation

Place chopped eggs in a medium bowl. Add mayonnaise, mustard, cayenne, and bacon; stir to combine. Add hot-pepper sauce, and season with salt and pepper.

Thinly spread butter on two slices of bread; cover one slice with egg salad, and top with other slice. Use a serrated knife to trim crusts and cut into four squares. Dip one edge in chopped chives. Repeat with remaining ingredients. Cover with damp paper towels until ready to serve.