Season the boneless pork loins with salt, black pepper, paprika, onion powder and garlic powder then set aside.
Add the butter to a large frying pan on a medium to high heat. Once heated, cook the boneless pork loin steaks until golden brown and cooked throughout. Turn half way through. The boneless pork loin steaks I use, cook in 4 minutes each side to total around 8 minutes.
If using pork chops, once you have fried the chops until golden brown then place the chops onto a baking tray and cook in the oven at gas mark 6/400oF/200oC for a further 20 - 25 minutes or until they are cooked throughout. Set the pork aside once cooked.
To the same pan you cooked the pork in, add the onions and garlic then cook for 2 minutes. Pour in the chicken stock dissolved in water and double cream and allow to cook for around 3 – 4 minutes or until the sauce thickens.
As the sauce begins to thicken, reduce the heat and add the spinach. Allow the spinach to cook for 2 minutes or until wilted then place the pork and their juices into the sauce and continue to cook for around 3 minutes. Serve immediately.