Sweet and Sour Fish

Name: Sweet and Sour Fish
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Ingredients: 200 gram Fish fillets Cod haddock, basa, tilapia, etc. ( About 7.05oz ); 1/2 tsp Salt; 1/2 tsp White pepper or black pepper; 1 Egg white; 4 tbsp Plain flour; 5 tbsp Corn starch; 1/2 tsp Baking powder; 1/2 tsp Garlic powder; 3-4 tbsp Cold water Add more water if needed; 3 tbsp Tomato ketchup; 1 1/2 tbsp Rice vinegar Or white vinegar; 2 tbsp Sugar brown or white sugar; 1 tsp Salt or salt to taste; 4 tbsp Water; 1/4 tsp Cornstarch; 1/2 tsp Chicken powder or msg ( optional ); 1/2 Onion Cut small cubes; 1 Bell pepper Cut squares; 8-10 Pineapple chunks Tinned and fresh; 2 cloves Garlic Finely chopped