Between sheets of plastic wrap slightly flatten chicken. In a large heavy skillet heat 1Tbsp. of butter and the oil over medium high heat. Sauté until cooked through. Season with salt & pepper. Transfer chicken to a platter and keep warm. Pour off fat from skillet and add the remaining butter, the wine, lemon juice, scapes and bring mixture to a boil. Stir in capers and salt & pepper to taste. Spoon sauce over chicken.