Tuna and tomato salad - Olive Oils from Spain

Ingredients

• 4 ripe beef tomatoes
• 8 new potatoes, cooked and halved
• 400g can or jar, best tuna, drained
• 225g/8oz French beans, trimmed and cooked
• Handful watercress
• 3 tbsp Garlic and Herb Dressing (see below)
• 16 black olives
• 2 fresh bay leaves
• 4 garlic cloves thinly sliced
• 5 tbsp
• Grated zest of 1 lemon
• 6 tbs freshly chopped herbs (e.g. chives, parsley, sage etc.)