Rémoulade Sauce

INGREDIENTS

• 1/4 celery root (celeriac), peeled, coarsely grated (about 1/3 cup)
• 2 scallions, thinly sliced
• 1 garlic clove, finely grated
• 2 fresh lemon juice
• 1 prepared horseradish
• 1 whole grain mustard
• 2 Tabasco or other hot pepper sauce
• 2 Worcestershire sauce
• 1/2 celery seeds
• 1/2 paprika
• 1 mayonnaise
• 1/4 chopped fresh flat-leaf parsley