Crisp cucumber, juicy ripe tomatoes, and thinly sliced red onion tossed in a simple olive oil and red wine vinegar dressing. A fresh summer side ready in minutes.
Chef's Note: This salad lives or dies by the quality of its tomatoes, since there's nothing here to mask a mediocre one — ripe, in-season tomatoes make all the difference, so this is best made in summer when they're at their peak. English cucumbers are worth seeking out over standard slicing cucumbers too, since their thinner skin and fewer seeds mean less bitterness and less excess water diluting the dressing.
The brief refrigeration time isn't just for temperature — it gives the onion a chance to mellow slightly and lets the olive oil and vinegar penetrate the vegetables rather than just sitting on the surface. Fresh herbs are a nice addition if you have them on hand, but the salad holds up perfectly well without them if you're working with what's in the fridge.
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