Preheat oven to 400F.
Butterfly two chicken breasts and pound to ¼ inch thick.
Lightly season both sides with salt.
Combine filling ingredients.
Divide filling among the four butterflied breasts, leaving a ½ inch margin around edges.
Fold each long edge toward center, securing filling, before rolling into a log.
In a separate bowl, combine Panko with olive oil.
Brush each roulade lightly with mayonnaise and bread with Panko.
Bake for 25-30 minutes until chicken is cooked through.
Thinly slice 1 lb of Yukon golds.
Toss with 3 tbsp each olive oil and white distilled vinegar.
Season with salt and pepper and roast in oven for 30-40 minutes until tender and golden brown.
