Ingredients
1 1/2 cups ketchup
2 tablespoons finely chopped celery
2 tablespoons white wine vinegar
2 teaspoons finely chopped green onion
2 teaspoons water
2 teaspoons Worcestershire sauce
1 teaspoon prepared horseradish
1/2 teaspoon seasoned salt
1/2 teaspoon ground mustard
1/4 teaspoon cayenne pepper
Directions
In a small bowl, combine all ingredients. Cover and refrigerate for at least 1 hour before serving. Refrigerate leftovers.