Instructions: In a bowl whisk together horseradish, mustard, vinegar, paprika, salt, and cayenne and add 1/3 cup of oil in a stream, whisking until emulsified. Stir in scallions and celery. Remoulade may be made 1 day ahead and kept chilled, covered.

In a bowl dredge crawfish in seasoned flour and shake in a sieve to remove excess flour. In a kettle heat 1 1/2 inches of additional oil to 390#F. on a deep-fat thermometer and fry crawfish 4 batches 45 seconds, or until golden. Transfer crawfish with a slotted spoon to paper towels to drain.

In a bowl toss together romaine and radicchio and divide among 6 plates.

Arrange crawfish on lettuce and serve with remoulade.

Serves 6 as a first course.

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