Ingredients

Coarse salt and ground pepper

1 boneless, skinless chicken breast half (6 to 8 ounces)

2 tablespoons light mayonnaise

1/2 shallot, minced (optional)

1 teaspoon Dijon mustard

1 teaspoon white-wine vinegar

1/4 teaspoon dried thyme leaves

2 spinach-flavored sandwich wraps (12-inch)

6 thin slices Havarti cheese (about 2 ounces total)

1 cup baby spinach, washed and dried

Preparation

In a small skillet with a lid, bring 1 inch salted water to a boil. Add chicken. Cover, and cook over medium-low heat, 5 minutes. Remove from heat, and let steam, still covered, until cooked through, 10 to 12 minutes; remove chicken. When cool enough to handle, thinly slice crosswise.

While chicken is cooking, stir together mayonnaise, shallot (if using), mustard, vinegar, and thyme in a medium bowl; season with salt and pepper. Add chicken, and toss to coat.

Lay sandwich wraps on a work surface. Leaving a 1-inch border all around, layer with cheese, spinach, then chicken mixture.

Fold in sides by about 1 inch, then roll up tightly from the bottom. Wrap each tightly in plastic or waxed paper. Refrigerate up to 1 day.