Tuna Pita Sandwich

Ingredients

• 2 tablespoons plain low- fat yogurt
• 2 teaspoons chopped fresh dill
• 2 teaspoons lemon juice
• ½ teaspoon grated radish
• ¼ cucumber finely diced
• ½ teaspoon cumin powder
• 1 can shredded tuna(drained)
• to serve:
• 1 whole-wheat pita
• ½ cup watercress

Preparation

1. combine yogurt, dill, lemon juice, grated radish , cucumber and cumin powder in a small bowl; stir in tuna.
2. stuff the pita half with the tuna mixture and watercress.