Green Bean-Potato Salad

Ingredients

• 2 tablespoons dijon mustard 
• 1 pound green beans fresh trimmed
• 2 tablespoons tarragon fresh chopped
• 4  green onions sliced
• 2 tablespoons olive oil 
• 1 teaspoon pepper 
• 2 pounds potatoes red
• 0.3 cup red wine vinegar 
• 2 teaspoons salt 

Equipment

• bowl
• sauce pan
• whisk

Directions

1. Place potatoes and water to cover in a large saucepan; bring to a boil over medium heat, and cook 13 minutes.
2. Add green beans, and cook 7 minutes or until potatoes are tender; drain. Rinse with cold water.
3. Cut each potato into 8 wedges.
4. Whisk together vinegar and next 6 ingredients in a large bowl; add potatoes and green beans, gently tossing to coat. Cover and chill at least 2 hours.