Tuna Tapenade on Cucumber

Name: Tuna Tapenade on Cucumber
Prep time: 5 min
Cook time: 10 min
Total time: 10 min
Yield: 32 pieces
Ingredients: 10 g fresh flat-leaf parsley; 30 g lemon juice; 300 g tinned tuna in oil; 20 g olive oil; 85 g mascarpone; 1 anchovy fillet; 2 garlic cloves; 40 g black olives; 15 g pickled capers; ¼ tsp fine sea salt; ¼ tsp ground black pepper; 1 cucumber; 1 - 2 fresh red chillies