Tuna and Olive Empanaditas

Name: Tuna and Olive Empanaditas
Prep time: 35 min
Cook time: 4 h 5 min
Total time: 4 h 5 min
Yield: 30 pieces
Ingredients: 500 g water; 2 medium eggs; 2 pieces lemon zest; 2 garlic cloves; 50 g olive oil; 150 g brown onion; 100 g red peppers; 80 g green peppers; 200 g tinned chopped tomatoes; 80 g Kalamata olives, pitted; ½ tsp sea salt; ½ tsp ground black pepper; 185 g tinned tuna in oil; 90 g olive oil; 100 g water; 40 g dry white wine; ½ tsp sea salt; 350 g self-raising flour; 1 egg