Braised Chicken Wing with Pineapple (波蘿燒雞翼)

Ingredients:

1 lb chicken wings
Half pineapple
5 green onion
Half cup garlic
A quarter cup ginger slices
2 tbsp oyster sauce
1 tbsp soy sauce
6 piece crystal sugar
1 tbsp olive oil
1 tsp sesame oil
2 cups chicken stock
A few strawberries