A depression era staple that kept my grandmother fed. Takes just 3 ingredients to make a crisp, refreshing bite that is more comforting than people expect

This 3-ingredient cucumber and onion salad is the kind of simple, thrifty food that quietly kept families going through hard times. My grandmother used to say that during the Depression, a garden row of cucumbers, an onion from the cellar, and a bit of vinegar were enough to put something bright and crisp on the table when everything else felt gray. It’s nothing fancy—just cool cucumber slices, paper-thin onion, and a tangy vinegar brine—but it has a way of tasting far more comforting than you’d expect from such humble beginnings. It’s a practical, make-ahead salad that still fits right into a modern fridge, waiting in a glass container for whenever you need a crisp, refreshing bite.

Serve this cucumber and onion salad well-chilled alongside simple, hearty fare: meatloaf, baked chicken, pork chops, or a pot of beans. It’s especially good next to anything rich or starchy, like mashed potatoes or buttered noodles, because the sharp, cool bite cuts through the heaviness. Tuck a small dish of it onto a plate with sandwiches or cold cuts, or set the glass container right on the picnic table with hot dogs and burgers. It also makes a nice little nibble straight from the fridge when you want something light and bracing instead of a heavier snack.

Servings: 4

2 large cucumbers, thinly sliced

Wash the cucumbers well under cool running water. If the skins are thick or waxed, you can peel them, but leaving the peel on keeps the slices a pretty bright green and adds a bit of crunch.

Slice the cucumbers into thin rounds, about the thickness of a nickel or a little thinner. A sharp knife works just fine; no need for special tools. Lay them out in a shallow bowl or directly into a clean glass storage container.

Peel the onion and slice it as thinly as you can into half-moons or rings. The thinner the slices, the more tender and translucent they’ll become in the vinegar. Scatter the onion over and between the cucumber slices so they’re loosely mixed together.

Pour the white vinegar slowly over the cucumbers and onions. Gently press the vegetables down with a clean spoon or your fingers so they’re mostly submerged. Add a splash more vinegar if needed so everything is just covered or nearly covered.

Cover the glass container with its lid (or use a plate or plastic wrap if you’re using a bowl). Place it in the refrigerator and let the salad chill for at least 1 hour. This resting time lets the cucumbers crisp up in the cold and the onions soften and turn almost see-through in the vinegar.

Before serving, give everything a gentle stir to bring up the onions from the bottom. Taste a slice; if the vinegar feels a bit too sharp for you, you can splash in a tablespoon or two of cold water to soften the tang, but many folks enjoy it as-is. Serve the salad cold, straight from the glass container, making sure each serving gets both cucumbers and onions with some of the tangy liquid spooned over the top.

If you grew up in a farmhouse kitchen, you probably saw a dozen versions of this on the table. Once you’ve made the basic three-ingredient salad, you can adjust it to suit your own memories and taste. A pinch of salt and a little sugar were common Depression-era additions when people could spare them, taking the edge off the vinegar and drawing out more juice from the cucumbers. A grind of black pepper or a sprinkle of dried dill fits nicely too, though they turn it into more than three ingredients. For a milder flavor, you can cut the vinegar with up to half cold water, which is especially helpful if you’re serving children or folks who aren’t used to strong pickled flavors. Red onion can be used in place of white or yellow for a bit of color, and English (seedless) cucumbers work just as well if that’s what you have. Food safety tips: Always start with clean hands, a clean cutting board, and a clean knife. Store the salad in a covered glass or food-safe plastic container in the refrigerator, not at room temperature. Because this is a quick, fresh pickle and not a canned product, keep it refrigerated and enjoy within 3–4 days for best texture and safety. If the cucumbers become overly soft, develop an off smell, or the liquid looks cloudy or fizzy, discard the batch. Do not attempt to water-bath or pressure-can this exact recipe for shelf storage without following tested, approved canning guidelines from a reliable source.