I made half this recipe for 2 of us with 1 chicken breast halved horizontally = perfect serving size. I cooked the chicken for less time than listed. The sauce is excellent and so easy!! All in all, a great recipe.
Unlike Kym's review, we LOVE this recipe. Its home is in our "company worthy" folder. I pound the chicken thin and follow the recipe. I have found that only 1/2 of the mayo mix is necessary. I also leave the pecan mixture the same for two servings and 1 1/2 times it for four.
This recipe was a total fail. Burnt pecan crust on the outside and raw chicken in the middle. I even sliced my chicken in half lengthwise so that they were nice and thin "cutlet" size. Maybe pan-searing them for a few minutes on each side and then finishing them off in the oven would have been more successful.