A depression era staple my mother whipped up for hot summer days. This cool 4 ingredient side dish is cheap, filling, and incredibly refreshing

the bowl with the dressing. Using a spatula or large spoon, fold everything together gently until the pasta is evenly coated and the celery is well distributed. 

Taste and adjust the seasoning, adding a splash more vinegar for brightness or a pinch more salt and pepper if needed.

Chill before serving: Transfer the macaroni salad to a plastic storage container, smoothing the top so the dressing settles evenly. Cover tightly with a lid and refrigerate for at least 1–2 hours, or until thoroughly chilled.