Gather all ingredients. Butterfly pork loin, bash it thin with wooden meat tenderrizer. This gives two large pieces of tenderloin that you can easily separate into 4 pieces. Remove any sinus. Whisk eggs, season flour. First dip meat thoroughly in flour, shake off, then dip it in egg let excess drip off, then roll in panko until completly covered. Set aside.
Finely slice onions and pepper. Saute onions and peppers until onions are soft. Sprinkle with flour stir thoroughly until flour is cooked off but not burned, add stock and garlic, keep stirring.
Add tomato ketchup and paprika, keep simmering until almost cooked down. Add lemon, honey and sugar until the flavour becomes almost like a smokey,sweet and sour sauce. It should be quite thick. It almost tastes like chinese sweet and sour sauce but is much deeper in flavour because of paprika and other ingredients.
Fry your porkloin gently, turn, remove when golden brown from both sides. Any leftover prepared loin of pork can be eaten with just golden brownwd sauted onions.
