1. Season chicken with salt & pepper.
2. Dredge chicken in flour and shake off excess.
3. In a large skillet over medium heat, melt 2 Tablespoons of butter with 3 Tablespoons olive oil. When butter and oil start to sizzle, add 2 pieces of chicken and cook for 3 minutes.
4. When chicken is browned, flip and cook other side for 3 minutes. Remove and transfer to plate.
5. Melt 2 more Tablespoons of butter and add 2 another 2 Tablespoons of olive oil. When butter and oil start to sizzle, add the other two pieces of chicken and cook in the same manner. Remove pan from heat and add chicken to plate.
6. Into the pan add lemon juice, ctock and capers.. Return to stove and bring to a boil, scraping up brown bits for extra flavor.
7. Check for seasoning, return all the chicken to the pan and simmer for 5 minutes. Remove chicken to platter.
8. Add 2 remaining Tablespoons of butter to sauce and wisk vigorously. Pour sauce over chicken and garnish with parsley.