In a small bowl, combine mayonnaise, pickle relish, and mustard. Stir until smooth and well blended.
Add white vinegar, onion powder, garlic powder, and paprika. Mix again until the color looks uniform and inviting.
Taste a tiny dot on the tip of a spoon. If it tastes bold enough, you’re on the right track. If it needs sweetness, add a pinch of sugar and whisk.
Cover and refrigerate for at least 30 minutes. The flavors love to get comfy and mingle.
Use as a sauce for burgers, chicken sandwiches, or a rebellious veggie burger. Store any leftovers in the fridge for up to a week.