Ingredients

1 English cucumber or 3 Kirby cucumbers, halved lenghwise, seeded, thinly sliced

4 large radishes (about 6 ounces), thinly sliced

Zest and juice of 1 lemon

6 ounces feta cheese, coarsely crumbled (about 1 1/2 cups)

2 tablespoons white-wine vinegar

1 tablespoon finely chopped fresh dill, plus more sprigs, torn, for garnish

1/2 teaspoon sugar

1 garlic clove, crushed with the flat side of a large knife

Coarse salt and freshly ground pepper

1/4 cup plus 1 tablespoon olive oil

Preparation

Put cucumber, radish, and lemon zest in a medium bowl, and add cheese.

Whisk together lemon juice, vinegar, dill, sugar, and garlic in another medium bowl, whisking until sugar has dissolved; season with salt and pepper. Whisk in the oil in a slow, steady stream until emulsified.

Add vinaigrette to cucumber mixture; toss well. Garnish with dill. Discard garlic clove before serving.