Lemon Pasta with Chicken and Pine Nuts

2/3 cup plus 1 tablespoon olive oil
3/4 pound diced cooked chicken
12 ounces lemon-pepper linguine or regular linguine
2 cups snow peas, cut into matchstick-size strips
3/4 cup pine nuts
1/2 cup fresh parsley
3 tablespoons fresh lemon juice
2 tablespoons Dijon mustard

Cook pasta until tender. Drain well; transfer to large bowl. Add 1 tablespoon oil; toss to coat. Add chicken, snow peas, pine nuts and parsley; toss to combine all ingredients.

Whisk lemon juice and mustard in small bowl. Add remaining 2/3 cup olive oil in thin stream, whisking constantly. Season to taste with salt and pepper. Toss pasta with dressing.