Heat the clarified butter in a pan and fry the first four ingredients from the list in it. Add the peas, then season with salt, lemon pepper and lemon juice. Slide it to the edge of the pan.
Season the fish fillet cubes and place in the center of the pan. Pour the broth over the top and cook covered for 10 minutes over a gentle heat. Pour the cream over it and cook the fish for another 3-4 minutes and serve sprinkled with chives.