Slice the large English cucumbers into thin rounds and toss them with kosher salt in a colander. Let sit for 20 minutes to draw out moisture.

Rinse the cucumber slices under cold water to remove salt and drain well.

In a mixing bowl, combine the drained cucumber slices with red onion, green onions, and fresh dill, stirring gently to coat.

In a separate bowl, whisk together champagne vinegar and honey until smooth.

Pour the dressing over the cucumber mixture and toss gently to coat, adjusting seasoning with freshly ground black pepper if needed.

Transfer to a serving bowl, garnish with additional fresh dill, and chill for 10 minutes before serving.