1. Combine mayonnaise, Dijon mustard, cayenne, onions, black pepper, and egg in a medium bowl. Stir together until combined. 2. Refrigerate the dressing for 1/2 hour to allow the onions to marinate. 3. While potatoes are still hot, season them with salt then add them into the bowl of dressing. 4. Add crumbled bacon, bacon fat, and parsley. Fold all ingredients together. 5. Adjust seasonings to taste. 6. Serve hot or cold. ---------------------------------------------------------------------------
Nutrition
Ingredients