Ingredients

1 cup cooked medium shrimp (about 8 ounces), finely chopped 

1 1/2 tablespoons finely chopped fresh flat-leaf parsley 

2 teaspoons freshly squeezed lemon juice 

Finely grated zest of 2 lemons 

1 teaspoon Worcestershire sauce 

1/3 cup mayonnaise 

Coarse salt and freshly ground pepper 

1/2 cup (1 stick) unsalted butter, room temperature 

24 thin slices white bread 

3 ounces sprouts (optional) 

Preparation

In a medium bowl, combine shrimp, parsley, lemon juice, zest, Worcestershire, and mayonnaise. Stir to thoroughly combine; season with salt and pepper.

Thinly spread butter on two bread slices. Cover one with shrimp salad and sprouts, if using; top with other bread slice. Use a serrated knife to trim crusts and cut into two triangles; cut in half again to make four small triangles. Repeat with remaining ingredients. Cover with damp paper towels until ready to serve.