Not familiar with fricassee? It's a cross between a saute and a stew with a creamy pan sauce. Here, juicy pork tenderloin is teamed with mushrooms and canned artichokes, and everything is cooked in one pan.
Pound pork between sheets of plastic wrap to 1/8 inch thick. Season with salt and pepper; dredge in flour, shaking off excess. Heat 1 tablespoon butter in a large skillet over medium-high. Add half of pork in a single layer and cook, flipping once, until browned, 2 to 3 minutes. Transfer to a plate. Wipe skillet clean and repeat with 1 tablespoon butter and remaining pork; transfer to plate.
Add remaining 1 tablespoon butter and mushrooms to skillet; season with salt. Cook, stirring occasionally, until golden, about 8 minutes. Add garlic; cook, stirring, 1 minute more. Stir in mustard and broth; cook until reduced by half, 10 minutes. Stir in artichoke hearts and cream. Return pork and any juices to skillet; cook until thickened slightly, about 3 minutes. Stir in parsley; serve.