1/2 c (112 g) mayonnaise
1/4 c (60 g) ketchup
1/4 c (60 g) hot mustard (English or Dijon)
2 T (30 g) prepared horseradish, drained
2 t (10 g) Worcestershire sauce
1 t (5 g) lemon juice
1/4 c (60 ml) dry minced onion
1/2 t (3 g) salt
Add ingredients to a small bowl and mix thoroughly. Cover with plastic wrap and set aside to mature for at least an hour. Refrigerate unused portion in tightly closed container. Yields about 12 ounces of dressing.