Ingredients
Method
- Whisk together the mayonnaise and ketchup in a small bowl until fully combined, then add the buttermilk and white vinegar and whisk until smooth.
- Add the smoked paprika, garlic powder, onion powder, dried dill, salt, and black pepper, then whisk for 45 seconds until the spices are fully incorporated. Taste and adjust salt.
- Refrigerate for at least 15 minutes, then transfer to a small serving dish and drizzle a thin line of ketchup across the top before serving.
Notes
The sauce keeps well for up to 7 days, and the flavor genuinely improves after the first 24 hours as the dried dill and paprika have time to fully absorb. If you are making it for a gathering, the day before is actually the ideal time to prepare it. Stir it briefly before serving since the buttermilk can settle at the bottom.
