"This salad is great for parties or family gatherings, and prep is fast. This recipe is easily doubled. Don't worry about leftovers - there are never any left! Serve fresh or chilled on bread or crackers of choice."
Combine chicken, onion, eggs, pickle relish, mustard, paprika, and red pepper flakes in a bowl; stir in mayonnaise by spoonfuls until mixture holds together but isn't too moist. Season salad with salt and pepper.