A bowl of bright summer flavours that's suitable for all the favourite seasonal vegetables.
- Cucumber peeled, seeded and cut into 1-inch chunks. Flake tuna with a fork. Mix all the vinaigrette ingredients thoroughly.
- Place the lettuce and cucumber in a salad bowl. Arrange the tomato wedges around the dish. Top with the olive rings, tuna, feta and onion rings.
- Chill and serve with the prepared dressing and season with salt and pepper to taste.