3 tablespoons extra virgin olive oil
2 tablespoons red wine vinegar
1 teaspoon chopped fresh oregano
1 1/2 pounds Kirby cucumbers, peeled, seeded, and sliced
1 cup grape tomatoes, halved
1/2 cup thinly sliced red onion
2 tablespoons fresh mint leaves
2 tablespoons fresh flat-leaf parsley leaves
2 tablespoons chopped fresh dillweed
Kosher salt and freshly ground black pepper
1/2 cup crumbled feta cheese
Whisk together first 3 ingredients in a small bowl.
Toss together cucumbers, next 5 ingredients, and vinegar mixture in a large bowl.
Season with salt and pepper. Sprinkle with feta.