3 french green beans with tomatoes and tarragon Recipes

garlic cloves, minced, dijon mustard, red wine vinegar, lemon, juiced, chopped fresh flat-leaf parsley, minced fresh tarragon, sea salt and freshly ground black pepper, extra-virgin olive oil, red new potatoes , scrubbed and halved, eggs, haricots verts or french green beans, stems trimmed, fresh sushi-quality tuna, extra-virgin olive oil, sea salt and freshly ground black pepper, teardrop or cherry tomatoes, halved, nicoise olives, anchovy fillets, caper berries with stems, fresh chives, snipped in 1/2

ripe lemons , juice of, shallot, peeled and grated, dijon mustard, dried herbes de provence or 1 tsp thyme, extra virgin olive oil, salt and pepper, red potatoes, chopped into 1/4-inch pieces, green beans, trimmed and cut into thirds (about a handful), red bell pepper , halved lengthwise and thinly sliced, nicoise olive, pitted and chopped, head bibb lettuce , torn, ripe plum tomatoes, seeded and chopped, celery ribs, finely chopped, red onion, very thinly sliced and chopped, two 6-oz cans imported tuna, drained and flaked, hard-boiled eggs, peeled and chopped, tarragon, leaves stripped and chopped, french baguettes, halved and split to make four 8- to 10-inch-long sections