French Nicoise Salad

Name: French Nicoise Salad
Cuisine: European, Mediterranean, French
Ingredients: 2 large eggs; 200g small new potatoes, boiled and halved; 200g green beans, trimmed and blanched; 200g cherry tomatoes, halved; 1 small cucumber, sliced; 1 small red onion, thinly sliced; 1 can (150g) tuna in olive oil, drained; 8-10 Niçoise or Kalamata olives; 4 anchovy fillets (optional); 4-5 radishes, sliced (optional); Fresh basil leaves for garnish; For the Dressing; 4 tbsp olive oil; 1 tbsp red wine vinegar; 1 tsp Dijon mustard; 1 garlic clove, minced; Salt and black pepper to taste