Prep the Heavy Meat: Drop your completely raw tenderloin rounds directly onto a heavy wooden cutting board. Use a heavy meat mallet to vigorously smash the thick pieces until they become violently thin, wildly flat, quarter-inch cutlets.
Dredge the Medallions: Aggressively mix your dry white flour, kosher salt, and sharp black pepper directly on a wide ceramic plate. Fiercely press the damp meat into the dry powder until every single tiny crevice is completely covered in a stark white layer, shaking off any excess.
Sear the Hot Pork: Drop your rich olive oil directly into an intensely hot, completely dry cast-iron skillet over medium-high heat. Let the heavily floured meat aggressively sizzle and completely brown for exactly three minutes per side, then transfer the dark meat to a clean plate.
Deglaze the Hot Pan: Aggressively pour the savory chicken broth and sharp lemon juice completely into the violently smoking skillet. Use a wooden spoon to heavily scrape the incredibly dark, wildly sticky brown bits directly off the bottom of the hot pan.
Mount the Cold Butter: Let the highly acidic liquid violently boil and heavily reduce by exactly half. Fiercely drop your freezing cold butter chunks directly into the wildly bubbling juices, aggressively whisking constantly until a remarkably thick, completely glossy yellow sauce forms.
Coat and Serve: Drop the wildly salty capers and totally rested pork completely back into the heavy, violently bubbling butter sauce. Aggressively spoon the glossy liquid directly over the hot crusts for exactly one minute before vigorously garnishing with fresh parsley and serving immediately with Angel Hair Pasta!