4 (4-ounce) skinless, boneless chicken breast halves |
butter-flavored cooking spray |
2 tablespoons yogurt-based spread (such as brummel & brown) |
1 tablespoon minced fresh parsley |
1/4 teaspoon dried tarragon |
1/8 teaspoon salt |
4 cups cooked angel hair (about 8 ounces uncooked pasta) |