Ingredients

Coarse salt and freshly ground pepper

1/2 pound thin spaghetti

1/2 small red onion, quartered lengthwise and sliced crosswise (about 1/3 cup)

3 tablespoons red wine vinegar

1 tablespoon fresh lemon juice

1/4 teaspoon minced garlic

3 tablespoons extra-virgin olive oil

1/2 teaspoon sugar

1 medium bell pepper, cut into 1/2 inch pieces (about 1 cup)

1/2 English cucumber, seeded and cut into 1/2 inch pieces (about 3/4 cup)

1 pint cherry tomatoes, halved

1/4 cup kalamata olives (about 10), pitted and halved

1 tablespoon capers, rinsed and drained

1/4 cup packed parsley leaves

3 ounces crumbled feta (about 3/4 cup)

Preparation

In a large pot of boiling salted water, cook pasta until al dente, 9 to 10 minutes. Drain, and let cool slightly.

While pasta is cooking, stir together onion, vinegar, lemon juice, garlic, and oil. Season vinaigrette with 1 teaspoon salt, pepper, and sugar.

In a large bowl, combine pasta, bell pepper, cucumber, tomatoes, olives, capers, and vinaigrette. Cover and refrigerate at least 4 hours and up to 1 day.

Toss pasta with parsley and feta. Re-season, if desired, before serving.