This salad is so simple that I wasn’t going to include the recipe. But countless guests have devoured the salad and asked for the recipe, so I feel compelled—and delighted—to include it here. The crunchy, refreshing cucumber, seasoned with feta and lemon and scented with mint, complements perfectly grilled fish, octopus, poultry, lamb, or any grilled meat. In a recipe so simple, the quality of the cucumber is critical, so use the best ones you can find. Serve it with