This post may contain affiliate links. Please see our
- 1/2 cup mayonnaise
- 1/3 cup ketchup
- 1 tablespoon red wine vinegar
- 1 tablespoon
finely chopped onion
- Salt and pepper to taste
- In a small bowl, whisk together the mayonnaise, ketchup, vinegar, onion, salt
and pepper until thoroughly combined.
- Refrigerate until ready to use.