First hammer the chicken with mallet and cut it in pieces.
Now cut capsicum in dice with 4 green onion and 6 slice of pineapple.
Then in a bowl add ½ cup of sugar, ½ cup of vinegar, 2 tbsp of corn flour, 3 tbsp of tomato ketchup, ½ cup of water and ginger to mix.
Now whisk egg and dip chicken in it and coat it in corn flour.
Heat 3 cup of oil and fry the chicken pieces.
Now take 2 to 3 tbsp of oil from wok and heat it to fry capsicum and green onion and add soya sauce mixture.
Now dissolve corn flour with water and add in chicken to make it thick.
Now add pineapple to cook and serve it hot.