This tomato and peach salad is summer at its finest! Ripe tomatoes and peaches are mixed with onion, peppery basil, salty feta, and a tangy vinaigrette.
Thinly slice the red onion; place it in a small bowl and cover in cold water. Squeeze and release the onion slices about 5 to 6 times; drain the water and repeat the squeeze and rinse cycle 2 more times. Place the slices back in the bowl and cover with cold water while assembling the salad.
Dice the peaches and tomatoes. Slice the basil into thin strips.
In a small bowl, whisk together sherry vinegar, olive oil, honey, 2 pinches kosher salt, and several grinds fresh ground pepper.
Drain the onions and squeeze them dry. In a large bowl, gently mix together onions with tomatoes, peaches, basil, and dressing, and a few pinches kosher salt. Sprinkle with crumbled feta cheese and serve.