New Potatoes with Roasted Garlic Vinaigrette

New Potatoes with Roasted Garlic Vinaigrette
8 servings (serving size: about 3/4 cup)

Ingredients

3 tablespoons olive oil, divided
1 1/4 teaspoons kosher salt, divided
1/2 teaspoon freshly ground black pepper, divided
7 garlic cloves, unpeeled
3 pounds small red potatoes, quartered
3 tablespoons minced chives
2 tablespoons white wine vinegar
2 teaspoons Dijon mustard

Preparation- 
1. Preheat oven to 400°.

2. Combine 1 1/2 tablespoons olive oil, 1/2 teaspoon salt, 1/4 teaspoon pepper, garlic, and potatoes in a roasting pan or jelly-roll pan; toss well to coat. Bake at 400° for 1 hour and 10 minutes or until tender, stirring after 35 minutes. Cool 10 minutes.

3. Squeeze garlic cloves to extract pulp. Discard skins. Combine garlic pulp, remaining 1 1/2 tablespoons oil, remaining 3/4 teaspoon salt, remaining 1/4 teaspoon pepper, chives, vinegar, and mustard in a large bowl; stir well with a whisk. Add potatoes to bowl; toss well to coat.