2 cups mayonnaise
18 ounces sour cream
1/8 cup lemon juice
1/8 cup thinly sliced green onions (1/8")
1/8 cup finely diced parsley
1/2 tablespoon granulated garlic
1 1/8 teaspoons paprika
1 1/8 teaspoons onion powder
1 1/8 teaspoons Worcestershire sauce
1/2 teaspoon celery salt
Scant 1/2 teaspoon dill weed, finely diced
Scant 1/2 teaspoon cayenne pepper
1/4 teaspoon curry powder

Mix mayonnaise and sour cream in a large bowl. Add remaining ingredients in order, mixing well after each addition. Refrigerate.