At a glance
- Egg: Hard-boiled, chopped rather than mashed
- Bind: Just enough mayonnaise, salt, usually a little mustard
- Texture: Diced celery, onion, or pickle for crunch and acid
- Bread: Plain soft white or wheat, sliced thin
- Assembly: No-cook, spread to the edges, eaten soon, cut diagonally
- Family: The mayo-bound cold "salad" sandwich, on the cheapest protein
Get the ratio of mayonnaise to egg wrong and the egg salad sandwich is either dry crumble or wet paste, and there is no second ingredient to cover for either failure. The proposition stops there: chopped hard-boiled egg, mayonnaise, salt, soft sliced bread, and a bind that has to do everything because nothing else is doing anything.
The work lives in the egg and the proportion. The eggs are boiled to a set but not chalky yolk, then chopped rather than mashed so the salad keeps a little grain instead of going to spread. The bind is enough mayonnaise to hold the chop and no more, sharpened with salt and usually a little mustard against the fat, with finely diced celery, onion, or pickle for the crunch and acid that keep it from being uniformly soft. The bread is deliberately plain soft white or wheat, sliced thin, because a crust with real chew fights a filling that has none. Spread to the edges, closed, cut on the diagonal, it is built to be eaten soon, since the bind sits against the crumb and a sandwich left too long becomes one wet thing.
Off a brown bag, a lunch-counter plate, a tray at a wake, it arrives without ceremony: pale, soft, cool, the faint sulfur of egg and the tang of mustard coming up under the mayonnaise, the bread offering no resistance at all. Nothing to chew against, nothing to be surprised by, and that is the comfort, one of the few sandwiches whose appeal is precisely that it asks nothing of you. You eat it quietly, usually while doing something else, and it tastes like the unremarkable middle of an ordinary day, which is what it is for.
The family it sits in makes the sandwich plainer still. Among the mayonnaise-bound cold salads on soft bread, chicken salad, tuna salad, pimento cheese, egg salad picks the least expensive center there is, where the others reach for poultry, canned fish, or aged cheddar. The choice is not an argument for frugality; it is just what happened when the cheapest available protein got the same treatment. Its cousin runs the opposite way: the Japanese tamago sando takes the identical egg-and-mayo logic and lifts it with sweeter Kewpie mayonnaise and pillowy milk bread into a convenience-store icon, demonstrating that the logic scales in both directions.
The variations are small and honest. Paprika and fresh dill dress it up, curry powder turns it into a different sandwich, more pickle and mustard push it sharp, crustless fingers fit the tea-sandwich occasion. None of them change what it is.
The Sandwich Mayonnaise Made
The print record is thin but traceable. Cold boiled egg as a sandwich filling appears as early as 1866 in Mrs. Crowen's American Lady's Cookery Book, which suggests it for light luncheon sandwiches, and an 1891 item in the Pittsburgh Dispatch describes the thing almost exactly as it stands today: hard-boiled eggs chopped and laid between bread and butter. Fannie Farmer's 1896 cookbook for the Boston Cooking School carries an egg salad recipe, though her version is closer to deviled eggs than to the mayo-bound spread of the modern sandwich. Nobody invented it; the preparation was obvious to anyone with a boiled egg and a loaf of bread.
What the sandwich needed was not an inventor but an industry. Mayonnaise was, into the early twentieth century, a labor-intensive emulsion made by hand or bought from a delicatessen at some cost. In 1905, German immigrant Richard Hellmann opened a deli at 490 Columbus Avenue in New York, where his wife's mayonnaise recipe became so popular he began selling it separately, first in wooden boats used for weighing butter, then in glass jars with the Blue Ribbon label he designed in 1912. Once the emulsion could be bought cheaply on any shelf, the bound egg salad moved from occasional preparation to default: the lunchbox, the tea tray, the diner counter, all of them within reach. The occasionally repeated claim that a particular Englishman invented it is undocumented folklore.
It shares its family with chicken salad and tuna salad and differs only by binding the least expensive thing. The argument, if it has one, is that almost nothing, in the right ratio, on soft bread, eaten soon, is enough.