Baked Sweet and Sour Chicken

Bahan-bahan (4 porsi)

• 1 lb / 500 g chicken breast (, cut into bite size cubes)
• 1/2 tsp salt
• 1 large egg or 2 small eggs (, lightly beaten (enough to coat chicken))
• 1 cup cornstarch / cornflour (, placed in a large ziplock bag)
• 3 to 5 tbsp oil ((vegetable, canola))
• Oil spray
• 1/2 tbsp oil
• 1 g arlic clove
• 1 small onion (, cut into large dice)
• 1/2 red bell pepper (, cut into bite size pieces)
• 1/2 g reen bell pepper (, cut into bite size pieces)
• 1 can ((8oz/250g) canned pineapple pieces in natural juice. Separate pineapple from juice.)
• 1/2 cup sugar ((white or brown - I use either))
• 1/3 cup apple cider vinegar
• 2 - 3 tbsp pineapple juice ((from the canned pineapple pieces))
• 3 tbsp ketchup ((Australia: tomato sauce))
• 1 tsp Worcestershire sauce ((Note 1))
• 1 tsp soy sauce ((Note 1))
• 1 tsp Oyster Sauce ((Note 1))
• 1/4 tsp salt
• 1 tbsp cornflour / corn starch + 4 tbsp water (, mixed together)