Season the chicken with salt and pepper. Combine crushed red pepper flakes, mustard and about 2 tablespoons EVOO in a small dish. Slather the mixture over the skin of the chicken.
Place chicken face down in a nonstick skillet. Set loose foil over chicken, then put a plate or smaller pan on top and weigh it with a brick or heavy cans. Place pan over medium to medium-high heat and cook for 20 minutes, until cooked through. Remove weight, turn chicken over and sprinkle with chopped banana peppers, then douse with pepper juice and top with parsley.
While chicken cooks, whisk together the marmalade, poppy seeds and vinegar and stream in 3 tablespoons of EVOO. Toss cucumber, tomatoes and greens with the dressing and season with salt and pepper.
Serve the chicken with salad and bread.