Remove the skin from the sausages, you may find this easier to do when still frozen by dipping in boiling water.
Boil 4 eggs for 5 - 6 minutes. Place into cold water after their cooking time has passed.
Using a food processor blitz the bread into crumbs. Place into a bowl, add Mustard powder, Paprika, Smoked Paprika, Salt and Pepper, mix together and then put to one side.
Mash the sausage meat using a potato masher or food blender. Place into a bowl and add the Parsley and mixed herbs, use your hands to combine. Divide into 4 potions and place to one side.
Preheat oven to 200c/180c Fan/Gas mark 6.
Beat 3 eggs in a small bowl and place to one side.
Take your first portion of sausage meat, flatten in your hands, dip your first boiled egg into the beaten egg and then wrap the sausage meat around the egg until it is fully covered. Repeat with the remaining 3 eggs.
Spritz a baking pan with Frylight.
Dip each scotch egg into the beaten egg again and then roll in the bread crumbs until completley covered. Place each scotch egg onto the pan and spray with Frylight.
Place into the oven for 20/25 minutes. Serve when golden brown.