- 1 cup mayonnaise
- 1 tablespoon whole-grain Dijon mustard
- 2 teaspoons tomato paste
- 1 teaspoon minced shallot
- 1/4 cup minced dill pickle
- 1 tablespoon minced scallion
- 1/4 teaspoon Worcestershire sauce
- 1/2 teaspoon Old Bay seasoning
- 1 tablespoon minced fresh flat-leaf parsley
- 1/2 teaspoon sugar
- 1/2 teaspoon red-wine vinegar
- Pinch of cayenne
- 2 pounds large (21 to 25 per pound) shrimp in shell without heads
- 1 lemon, thinly sliced
- 1 small onion, thinly sliced
- 2 celery ribs, thinly sliced
- 2 Turkish bay leaves or 1 California
- 1 rounded tablespoon Old Bay seasoning
- 1 teaspoon salt
- 1 (12-ounce) bottle lager-style beer
- 1/2 cup cider vinegar
- Accompaniments: Tabasco and lemon wedges
- Special equipment: a large nonreactive pasta pot with perforated steamer/colander insert
- Stir together rémoulade ingredients in a bowl and chill, covered, 1 hour.
- Toss shrimp with lemon, onion, celery, bay leaves, Old Bay, and salt in a large bowl, then marinate, covered, at room temperature 15 minutes.
- Bring beer and vinegar to a boil in large nonreactive pot. Transfer shrimp with marinade to steamer/colander insert and steam over liquid, covered, 3 minutes.
- Stir shrimp, then continue to steam, stirring again if necessary, until just cooked through, 3 to 5 minutes more.
- Transfer shrimp to a platter and drizzle with about 1/2 cup steaming liquid. Serve with rémoulade.