Salad Nicoise

1 6 ounce can tuna packed in water

4 ounces fresh green beans, cooked until just done

4 cooked new potatoes, quartered

2 ripe roma tomatoes, cut into wedges

2 hard boiled eggs, halved

1/4 cup black olives small tin of anchovies in oil

1 teaspoon capers, drained and rinsed, optional Dressing:

9 tablespoons extra virgin olive oil

3 tablespoons white wine vinegar

2 teaspoons Dijon mustard

1 teaspoon garlic, smashed with salt until paste ground black pepper to