Tuna salad sandwich spread

Serves 6

Ingredients

• 1 medium egg, boiled for 10 mins
• 130 g tuna, canned in water, drained
• 2-3 tbsp homemade mayonnaise
• 5 pitted olives, diced
• 1/2 red onion, chopped
• 1/8 cucumber, diced
• salt and black pepper
• parsley, freshly chopped (optional)