Ingredients
1 lb. Washington red potatoes 1 tablespoon white wine 3/4 lb. peeled and deveined medium shrimp 2 tablespoons extra virgin olive oil, divided 1 cup grape or small cherry tomatoes, halved 2 ribs celery, thinly sliced 1/3 cup thinly sliced green onions 2 tablespoons chopped fresh tarragon 1 tablespoon red wine vinegar 1 tablespoon Dijon mustard 1/4 teaspoon salt 1/4 teaspoon black pepper