Ingredients

　　1/2 English cucumber

　　1/2 pound cherry tomatoes

　　1/3 cup Kalamata olives

　　3 ounces feta

　　a 6-ounce can tuna in olive oil (not drained)

　　Halve cucumber lengthwise and cut crosswise into 1/4-inch-thick pieces. Quarter tomatoes. Pit and quarter olives. Cut feta into 1/4-inch dice. In a bowl toss together cucumber, tomatoes, olives, feta, tuna with oil from can, and salt and pepper to taste, keeping tuna in large chunks.