Easy Weeknight Chicken Piccata

chicken cutlets

flour (use gluten free flour if you like)

salt and freshly cracked black pepper

unsalted butter, divided

olive oil, divided

large or 2 smaller shallots, minced

garlic, minced

heaping Tbsp capers, drained (plus more for garnish)

white wine, dry sherry or Marsala

juice of 1 lemon

lemon finely sliced on a mandoline slicer

fresh parsley, chopped (reserve some for garnish)