Ingredients

• 1 can drained white chunk tuna
• 1 tablespoon capers
• 12 cured black olives, pitted and sliced
• 1/2 red onion, finely chopped
• 2 plum tomatoes, seeded and chopped
• 1 tablespoon olive oil
• 2 tablespoons red wine vinegar
• Salt and pepper
• 1 bunch of watercress, rinsed and dried
• 6 slices whole grain bread

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Instructions

1. In a large bowl flake tuna with a fork. Stir in capers, black olives, onion and tomatoes. Pour in oil and vinegar and toss to coat. Season and serve with watercress on whole grain bread. Alternative: Arrange mixed greens on plate and top with a quartered boiled new potato, quartered boiled egg and steamed green beans. In center place a scoop of the tuna salad.