01 -
1½ pounds large shrimp, unpeeled.
02 -
1 small white onion, minced fine (about ½ cup).
03 -
2 tablespoons fresh lemon juice.
04 -
¼ cup fresh dill, chopped small.
05 -
2 teaspoons kosher salt.
06 -
¼ cup fresh parsley, finely sliced.
07 -
½ teaspoon celery seed.
08 -
1 pound unsalted butter, softened.
09 -
½ teaspoon ground black pepper.
10 -
2 teaspoons grated lemon zest.
11 -
1 tablespoon Worcestershire sauce.