Preheat oven to 350 degrees

In a mixing bowl, whisk together honey and mustard

Place pecans in food processer and pulse until the nuts are finely chopped

Pour chopped pecans in a large mixing bowl

Trim fat off chicken breasts

Remove any excess moisture from the chicken breasts with a paper towel

Coat chicken breast with mustard-honey mixture then place in the chopped pecan bowl

Coat the chicken breast with pecans