Crab Salad

Ingredients

• 1/2 cup mayonnaise
• 2 tablespoons olive oil, use good quality
• 2 teaspoons white wine vinegar
• 1 teaspoon Dijon mustard
• 1 teaspoon small caper, rinsed, drained and finely chopped
• 1/2 teaspoon flat leaf parsley, finely chopped
• 1/2 teaspoon salt
• fresh ground white pepper, good generous pinch of
• 3 spring onions, finely chopped
• 500 g cooked crab meat (fresh or tinned)
• 12 large butter lettuce leaves (or leaves of your choice)
• 4 slices tomatoes, halved (cherry tomatoes work well also)
• lemon, wedges to serve (optional)