Mince the ginger and crush and finely chop the ginger.
To prepare the sauce, combine cornflour with two tablespoons of pineapple juice in a small bowl until smooth. Mix the remaining pineapple juice in another bowl with the garlic, ginger, soy sauce, vinegar, sugar, ketchup, and chilli flakes until well blended. Set aside.
300 ml pineapple juice, 2 pcs garlic cloves, 25 g ginger, 1 tbsp dark soy sauce, 2 tbsp white wine vinegar, 2 tbsp brown sugar, 3 tbsp ketchup, 1 pinch chili powder, black pepper, 1 tbsp corn flour
Cup the onion into wedges. Trim the skin off the pineapple, quarter lengthwise, and remove the tough core. Slice the pineapple thickly and set aside. Cut each chicken breast into seven to nine uniform pieces.
Heat oil over high heat in a large non-stick frying pan or wok. Stir-fry onions and peppers for three minutes.
1 pcs onion, 1 pcs red pepper, 1 pcs green pepper, 2 tbsp sunflower oil
Toss chicken pieces in cornflour, then add to the pan and stir-fry for four minutes until lightly browned on all sides.
1 tbsp corn flour, 2 pcs Chicken breast
Introduce pineapple and sweet and sour sauce to the pan with the chicken, simmering over medium heat for 4–5 minutes, stirring occasionally until the chicken is fully cooked and the pineapple is heated through.
0.5 pcs Pineapple
Pour in the cornflour and pineapple mixture, cooking for 30–60 seconds until the sauce thickens and becomes glossy, ensuring the chicken and vegetables are evenly coated. Garnish with sliced spring onions and serve piping hot.
4 pcs spring onion