Ingredients

6 hard-cooked egg yolks 

1 tablespoon white vinegar 

4 tablespoons unsalted butter, room temperature 

1/4 cup plain yogurt 

1 teaspoon curry powder 

2 tablespoons finely chopped jalapeno 

2 tablespoons chopped cilantro 

Kosher salt and freshly ground pepper 

12 slices white bread, crusts removed 

2 to 3 mini cucumbers (or 1 English cucumber), thinly sliced into rounds 

Preparation

Mash egg yolks with vinegar until smooth. Stir in butter, yogurt, curry powder, jalapeno, and cilantro. Season with 3/4 teaspoon salt and 1/2 teaspoon pepper. Spread on bread, layer with sliced cucumber, and cut into triangles.